What color is #1F3C27?

#1F3C27 is a dark, muted green. In RGB it is rgb(31, 60, 39), and in HSL hsl(137, 32%, 18%).

Is #1F3C27 accessible as text?

On white, #1F3C27 has a contrast ratio of 12.11:1 (passes WCAG AA for body text); on black it is 1.73:1 (fails). For text placed on #1F3C27, use white for the best readability.

What is the closest Tailwind color to #1F3C27?

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

What colors go well with #1F3C27?

#1F3C27 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3D1F34. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1F3C27 below.

Is #1F3C27 good for buttons?

#1F3C27 works well for buttons and highlights, but use white text on #1F3C27 — black text only reaches 1.73:1, below the 4.5:1 needed for normal-size labels.

Is #1F3C27 the same as CSS darkslategray?

No — #1F3C27 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.

#1F3C27 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1F3C27

Not just a swatch — here's how #1F3C27 works with other colors. Named schemes with #1F3C27 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #1F3C27 Secondary #4B6C3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Bottle 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 #1F3C27 Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2321

Bottle 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 #1F3C27 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2A2723

Bottle 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 #1F3C27 Anchor #141210 Accent #BFA74B Secondary #222C24 Surface #F1EDE3

Bottle 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 #1F3C27 Secondary #535D55 Support #989286 Ink #17140F

Bottle 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 Bottle Green carrying the quiet middle.

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Color Lab

How #1F3C27 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 47/100

Neutral

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

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 65/100

High

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

Naturalness 61/100

High

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

Vintage feel 40/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 20/100

Very low

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

UI accent fit 35/100

Low

Workable accent with care around contrast.

Surface fit 48/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #1F3C27

For UI

For branding

For interior

For fashion

People also use #1F3C27 with

Hunter Green Bottle Green Bistre 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 12.1:1. Use

Subtle surface Use #CCDFD1 for cards and hover fills. Tint 80

Avoid beside #1F3D31 — 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 #1F3C27 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

A working theme, generated in seconds.

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: #1F3C27;
  --color-base-rgb: 31 60 39;
  --color-base-oklch: oklch(32.7% 0.051 151.6);
  --color-50: #F5FAF6;
  --color-100: #E4F2E8;
  --color-200: #C9E3D1;
  --color-300: #A3CCAF;
  --color-400: #7FB38E;
  --color-500: #5E976E;
  --color-600: #4D7558;
  --color-700: #3A5442;
  --color-800: #29382D;
  --color-900: #1A231D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F5FAF6',
    100: '#E4F2E8',
    200: '#C9E3D1',
    300: '#A3CCAF',
    400: '#7FB38E',
    500: '#5E976E',
    600: '#4D7558',
    700: '#3A5442',
    800: '#29382D',
    900: '#1A231D',
  },
}

$base: #1F3C27;
$base-ink: #FFFFFF;
$base-50: #F5FAF6;
$base-100: #E4F2E8;
$base-200: #C9E3D1;
$base-300: #A3CCAF;
$base-400: #7FB38E;
$base-500: #5E976E;
$base-600: #4D7558;
$base-700: #3A5442;
$base-800: #29382D;
$base-900: #1A231D;
$base-hover: #193020;
$base-subtle: #B1D0BA;

{
    "color": {
        "base": {
            "value": "#1F3C27",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5FAF6",
                "type": "color"
            },
            "100": {
                "value": "#E4F2E8",
                "type": "color"
            },
            "200": {
                "value": "#C9E3D1",
                "type": "color"
            },
            "300": {
                "value": "#A3CCAF",
                "type": "color"
            },
            "400": {
                "value": "#7FB38E",
                "type": "color"
            },
            "500": {
                "value": "#5E976E",
                "type": "color"
            },
            "600": {
                "value": "#4D7558",
                "type": "color"
            },
            "700": {
                "value": "#3A5442",
                "type": "color"
            },
            "800": {
                "value": "#29382D",
                "type": "color"
            },
            "900": {
                "value": "#1A231D",
                "type": "color"
            }
        }
    }
}

Palettes built on #1F3C27

Color Lab

Pairs with #1F3C27

UI roles & guardrails

In real applications

Scales

Every model

Export