What color is #031708?

#031708 is a very dark, vivid green. In RGB it is rgb(3, 23, 8), and in HSL hsl(135, 77%, 5%).

Is #031708 accessible as text?

On white, #031708 has a contrast ratio of 18.59:1 (passes WCAG AA for body text); on black it is 1.13:1 (fails). For text placed on #031708, use white for the best readability.

What is the closest Tailwind color to #031708?

The nearest Tailwind CSS token is olive-950 (#0C0C09).

What colors go well with #031708?

#031708 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #170312. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #031708 below.

Is #031708 good for buttons?

#031708 works well for buttons and highlights, but use white text on #031708 — black text only reaches 1.13:1, below the 4.5:1 needed for normal-size labels.

Is #031708 the same as CSS black?

No — #031708 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#031708 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #031708

Not just a swatch — here's how #031708 works with other colors. Named schemes with #031708 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #031708 Secondary #4B6C3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Jet Black 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 #031708 Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2321

Jet Black 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 #031708 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Jet Black 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 #031708 Anchor #141210 Accent #BFA74B Secondary #222C24 Surface #F1EDE3

Jet Black 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 #031708 Secondary #2E3630 Support #989286 Ink #17140F

Jet Black 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 Jet Black carrying the quiet middle.

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Color Lab

How #031708 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 48/100

Neutral

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

Softness 20/100

Very low

Firm and assertive — carries weight and contrast.

Depth 78/100

High

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

Naturalness 52/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 25/100

Low

A faint retro warmth without tipping into sepia.

Luxury 78/100

High

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

Brand distinctiveness 16/100

Very low

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

UI accent fit 8/100

Very low

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

Surface fit 61/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #031708

For UI

For branding

For interior

For fashion

People also use #031708 with

British Racing Green Jet Black Platinum Hunter 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 18.6:1. Use

Subtle surface Use #B4E9C1 for cards and hover fills. Tint 80

Avoid beside #03170E — 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 #031708 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: #031708;
  --color-base-rgb: 3 23 8;
  --color-base-oklch: oklch(18.2% 0.041 150.7);
  --color-50: #F1FEF4;
  --color-100: #DAFBE2;
  --color-200: #B7F5C7;
  --color-300: #86E99F;
  --color-400: #59D979;
  --color-500: #37BE59;
  --color-600: #319149;
  --color-700: #286638;
  --color-800: #1E4327;
  --color-900: #142919;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F1FEF4',
    100: '#DAFBE2',
    200: '#B7F5C7',
    300: '#86E99F',
    400: '#59D979',
    500: '#37BE59',
    600: '#319149',
    700: '#286638',
    800: '#1E4327',
    900: '#142919',
  },
}

$base: #031708;
$base-ink: #FFFFFF;
$base-50: #F1FEF4;
$base-100: #DAFBE2;
$base-200: #B7F5C7;
$base-300: #86E99F;
$base-400: #59D979;
$base-500: #37BE59;
$base-600: #319149;
$base-700: #286638;
$base-800: #1E4327;
$base-900: #142919;
$base-hover: #021206;
$base-subtle: #8CE1A1;

{
    "color": {
        "base": {
            "value": "#031708",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FEF4",
                "type": "color"
            },
            "100": {
                "value": "#DAFBE2",
                "type": "color"
            },
            "200": {
                "value": "#B7F5C7",
                "type": "color"
            },
            "300": {
                "value": "#86E99F",
                "type": "color"
            },
            "400": {
                "value": "#59D979",
                "type": "color"
            },
            "500": {
                "value": "#37BE59",
                "type": "color"
            },
            "600": {
                "value": "#319149",
                "type": "color"
            },
            "700": {
                "value": "#286638",
                "type": "color"
            },
            "800": {
                "value": "#1E4327",
                "type": "color"
            },
            "900": {
                "value": "#142919",
                "type": "color"
            }
        }
    }
}

Palettes built on #031708

Color Lab

Pairs with #031708

UI roles & guardrails

In real applications

Scales

Every model

Export