What color is #313310?

#313310 is a very dark yellow. In RGB it is rgb(49, 51, 16), and in HSL hsl(63, 52%, 13%).

Is #313310 accessible as text?

On white, #313310 has a contrast ratio of 13.03:1 (passes WCAG AA for body text); on black it is 1.61:1 (fails). For text placed on #313310, use white for the best readability.

What is the closest Tailwind color to #313310?

The nearest Tailwind CSS token is olive-800 (#2B2B22).

What colors go well with #313310?

#313310 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #121032. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #313310 below.

Is #313310 good for buttons?

#313310 works well for buttons and highlights, but use white text on #313310 — black text only reaches 1.61:1, below the 4.5:1 needed for normal-size labels.

Is #313310 the same as CSS darkslategray?

No — #313310 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.

#313310 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #313310

Not just a swatch — here's how #313310 works with other colors. Named schemes with #313310 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #313310 Secondary #B06907 Accent #6D7B49 Surface #F2ECDD Anchor #3A2B1F

This palette keeps Bistre as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Vintage Leather Lead · 5 colors

Lead #313310 Secondary #774C1E Surface #E7DAC0 Accent #3E513E Anchor #5B2325

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

Botanical Studio Lead · 5 colors

Lead #313310 Secondary #516A37 Accent #B06907 Surface #EFE9D6 Anchor #3D2F21

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

Desert Clay Center · 5 colors

Center #313310 Surface #DFD0A8 Secondary #AD7C50 Accent #8F9A71 Anchor #3D2D1F

Bistre holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #313310 Secondary #55574B Support #999186 Ink #17140F

Bistre 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 Bistre carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #313310 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 57/100

Neutral

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

Softness 31/100

Low

Firm and assertive — carries weight and contrast.

Depth 66/100

High

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

Naturalness 55/100

Moderate

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

Vintage feel 46/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 69/100

High

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

Brand distinctiveness 21/100

Low

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

UI accent fit 32/100

Low

Workable accent with care around contrast.

Surface fit 49/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #313310

For UI

For branding

For interior

For fashion

People also use #313310 with

Espresso Sacramento Green Graphite Platinum Army Green

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 13.0:1. Use

Subtle surface Use #E2E3C2 for cards and hover fills. Tint 80

Avoid beside #253210 — 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 #313310 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: #313310;
  --color-base-rgb: 49 51 16;
  --color-base-oklch: oklch(31.0% 0.053 112.1);
  --color-50: #FBFCF3;
  --color-100: #F5F6DF;
  --color-200: #E9EBC1;
  --color-300: #D6D996;
  --color-400: #C0C46E;
  --color-500: #A4A84D;
  --color-600: #7E8141;
  --color-700: #5A5C32;
  --color-800: #3C3D24;
  --color-900: #252618;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bistre: {
    50: '#FBFCF3',
    100: '#F5F6DF',
    200: '#E9EBC1',
    300: '#D6D996',
    400: '#C0C46E',
    500: '#A4A84D',
    600: '#7E8141',
    700: '#5A5C32',
    800: '#3C3D24',
    900: '#252618',
  },
}

$base: #313310;
$base-ink: #FFFFFF;
$base-50: #FBFCF3;
$base-100: #F5F6DF;
$base-200: #E9EBC1;
$base-300: #D6D996;
$base-400: #C0C46E;
$base-500: #A4A84D;
$base-600: #7E8141;
$base-700: #5A5C32;
$base-800: #3C3D24;
$base-900: #252618;
$base-hover: #27280D;
$base-subtle: #D4D7A2;

{
    "color": {
        "base": {
            "value": "#313310",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FBFCF3",
                "type": "color"
            },
            "100": {
                "value": "#F5F6DF",
                "type": "color"
            },
            "200": {
                "value": "#E9EBC1",
                "type": "color"
            },
            "300": {
                "value": "#D6D996",
                "type": "color"
            },
            "400": {
                "value": "#C0C46E",
                "type": "color"
            },
            "500": {
                "value": "#A4A84D",
                "type": "color"
            },
            "600": {
                "value": "#7E8141",
                "type": "color"
            },
            "700": {
                "value": "#5A5C32",
                "type": "color"
            },
            "800": {
                "value": "#3C3D24",
                "type": "color"
            },
            "900": {
                "value": "#252618",
                "type": "color"
            }
        }
    }
}

Palettes built on #313310

Color Lab

Pairs with #313310

UI roles & guardrails

In real applications

Scales

Every model

Export