What color is #031F12?

#031F12 is a very dark, vivid teal-green. In RGB it is rgb(3, 31, 18), and in HSL hsl(152, 82%, 7%).

Is #031F12 accessible as text?

On white, #031F12 has a contrast ratio of 17.38:1 (passes WCAG AA for body text); on black it is 1.21:1 (fails). For text placed on #031F12, use white for the best readability.

What is the closest Tailwind color to #031F12?

The nearest Tailwind CSS token is olive-900 (#1D1D16).

What colors go well with #031F12?

#031F12 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #200311. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #031F12 below.

Is #031F12 good for buttons?

#031F12 works well for buttons and highlights, but use white text on #031F12 — black text only reaches 1.21:1, below the 4.5:1 needed for normal-size labels.

Is #031F12 the same as CSS midnightblue?

No — #031F12 is not the CSS named color midnightblue, but midnightblue (#191970) 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.

#031F12 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #031F12

Not just a swatch — here's how #031F12 works with other colors. Named schemes with #031F12 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #031F12 Secondary #4A6C3E Accent #AC6D00 Surface #EEEAD6 Anchor #3C2F20

Graphite 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 #031F12 Secondary #744E1A Surface #E5DBC0 Accent #3B5141 Anchor #5B2320

Graphite 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 #031F12 Surface #EDEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2A2723

Graphite 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 #031F12 Anchor #141210 Accent #BEA74C Secondary #202C25 Surface #F1EDE3

Graphite 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 #031F12 Secondary #353E39 Support #989286 Ink #17140F

Graphite 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 Graphite carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #031F12 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 46/100

Neutral

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

Softness 23/100

Low

Firm and assertive — carries weight and contrast.

Depth 75/100

High

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

Naturalness 43/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 76/100

High

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

Brand distinctiveness 17/100

Very low

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

UI accent fit 12/100

Very low

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

Surface fit 58/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #031F12

For UI

For branding

For interior

For fashion

People also use #031F12 with

British Racing Green Graphite Jet Black Platinum Dark Slate Gray

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 17.4:1. Use

Subtle surface Use #B4ECD1 for cards and hover fills. Tint 80

Avoid beside #03201D — 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 #031F12 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

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: #031F12;
  --color-base-rgb: 3 31 18;
  --color-base-oklch: oklch(21.3% 0.043 160.1);
  --color-50: #F0FEF8;
  --color-100: #D9FCEC;
  --color-200: #B5F8D8;
  --color-300: #83EDBB;
  --color-400: #55DD9E;
  --color-500: #32C37F;
  --color-600: #2E9464;
  --color-700: #26694A;
  --color-800: #1D4432;
  --color-900: #142A1F;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#F0FEF8',
    100: '#D9FCEC',
    200: '#B5F8D8',
    300: '#83EDBB',
    400: '#55DD9E',
    500: '#32C37F',
    600: '#2E9464',
    700: '#26694A',
    800: '#1D4432',
    900: '#142A1F',
  },
}

$base: #031F12;
$base-ink: #FFFFFF;
$base-50: #F0FEF8;
$base-100: #D9FCEC;
$base-200: #B5F8D8;
$base-300: #83EDBB;
$base-400: #55DD9E;
$base-500: #32C37F;
$base-600: #2E9464;
$base-700: #26694A;
$base-800: #1D4432;
$base-900: #142A1F;
$base-hover: #031A0F;
$base-subtle: #8CE4BB;

{
    "color": {
        "base": {
            "value": "#031F12",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF8",
                "type": "color"
            },
            "100": {
                "value": "#D9FCEC",
                "type": "color"
            },
            "200": {
                "value": "#B5F8D8",
                "type": "color"
            },
            "300": {
                "value": "#83EDBB",
                "type": "color"
            },
            "400": {
                "value": "#55DD9E",
                "type": "color"
            },
            "500": {
                "value": "#32C37F",
                "type": "color"
            },
            "600": {
                "value": "#2E9464",
                "type": "color"
            },
            "700": {
                "value": "#26694A",
                "type": "color"
            },
            "800": {
                "value": "#1D4432",
                "type": "color"
            },
            "900": {
                "value": "#142A1F",
                "type": "color"
            }
        }
    }
}