What color is #25310B?

#25310B is a very dark lime green. In RGB it is rgb(37, 49, 11), and in HSL hsl(79, 63%, 12%).

Is #25310B accessible as text?

On white, #25310B has a contrast ratio of 13.79:1 (passes WCAG AA for body text); on black it is 1.52:1 (fails). For text placed on #25310B, use white for the best readability.

What is the closest Tailwind color to #25310B?

The nearest Tailwind CSS token is lime-950 (#192E03).

What colors go well with #25310B?

#25310B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #180B32. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #25310B below.

Is #25310B good for buttons?

#25310B works well for buttons and highlights, but use white text on #25310B — black text only reaches 1.52:1, below the 4.5:1 needed for normal-size labels.

Is #25310B the same as CSS darkslategray?

No — #25310B is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#25310B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #25310B

Not just a swatch — here's how #25310B works with other colors. Named schemes with #25310B in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #25310B Secondary #4F6B39 Accent #AF6A00 Surface #EFE9D6 Anchor #3D2F21

Sacramento Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Vintage Leather Lead · 5 colors

Lead #25310B Secondary #764D1D Surface #E6DBC0 Accent #3D513F Anchor #5B2324

Sacramento Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Japanese Sand Base · 5 colors

Base #25310B Surface #EEE9DC Highlight #F6F1E7 Secondary #B7B09F Ink #2B2723

Sacramento Green sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Luxury Packaging Feature · 5 colors

Feature #25310B Anchor #141210 Accent #C3A54B Secondary #272B20 Surface #F2EDE3

Sacramento Green carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #25310B Secondary #4E5346 Support #999286 Ink #17140F

Sacramento Green is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Sacramento Green carrying the quiet middle.

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Color Lab

How #25310B actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 55/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 68/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 78/100

High

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 44/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 71/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 23/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 29/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 47/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #25310B

For UI

For branding

For interior

For fashion

People also use #25310B with

Army Green Sacramento Green Deep Purple Platinum

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 13.8:1. Use

Subtle surface Use #DAE6BE for cards and hover fills. Tint 80

Avoid beside #19320B — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #25310B at work across the surfaces designers actually ship.

Website / UI

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #25310B;
  --color-base-rgb: 37 49 11;
  --color-base-oklch: oklch(29.3% 0.061 125.0);
  --color-50: #F9FDF2;
  --color-100: #F0F8DD;
  --color-200: #E0F0BD;
  --color-300: #C7E08F;
  --color-400: #ACCD65;
  --color-500: #8FB243;
  --color-600: #6F883A;
  --color-700: #51612E;
  --color-800: #364021;
  --color-900: #222716;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  sacramento-green: {
    50: '#F9FDF2',
    100: '#F0F8DD',
    200: '#E0F0BD',
    300: '#C7E08F',
    400: '#ACCD65',
    500: '#8FB243',
    600: '#6F883A',
    700: '#51612E',
    800: '#364021',
    900: '#222716',
  },
}

$base: #25310B;
$base-ink: #FFFFFF;
$base-50: #F9FDF2;
$base-100: #F0F8DD;
$base-200: #E0F0BD;
$base-300: #C7E08F;
$base-400: #ACCD65;
$base-500: #8FB243;
$base-600: #6F883A;
$base-700: #51612E;
$base-800: #364021;
$base-900: #222716;
$base-hover: #1E2809;
$base-subtle: #C7DC9B;

{
    "color": {
        "base": {
            "value": "#25310B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9FDF2",
                "type": "color"
            },
            "100": {
                "value": "#F0F8DD",
                "type": "color"
            },
            "200": {
                "value": "#E0F0BD",
                "type": "color"
            },
            "300": {
                "value": "#C7E08F",
                "type": "color"
            },
            "400": {
                "value": "#ACCD65",
                "type": "color"
            },
            "500": {
                "value": "#8FB243",
                "type": "color"
            },
            "600": {
                "value": "#6F883A",
                "type": "color"
            },
            "700": {
                "value": "#51612E",
                "type": "color"
            },
            "800": {
                "value": "#364021",
                "type": "color"
            },
            "900": {
                "value": "#222716",
                "type": "color"
            }
        }
    }
}

Palettes built on #25310B

Color Lab

Pairs with #25310B

UI roles & guardrails

In real applications

Scales

Every model

Export