What color is #103D2B?

#103D2B is a very dark teal-green. In RGB it is rgb(16, 61, 43), and in HSL hsl(156, 58%, 15%).

Is #103D2B accessible as text?

On white, #103D2B has a contrast ratio of 12.18:1 (passes WCAG AA for body text); on black it is 1.72:1 (fails). For text placed on #103D2B, use white for the best readability.

What is the closest Tailwind color to #103D2B?

The nearest Tailwind CSS token is teal-950 (#022F2E).

What colors go well with #103D2B?

#103D2B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3C1022. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #103D2B below.

Is #103D2B good for buttons?

#103D2B works well for buttons and highlights, but use white text on #103D2B — black text only reaches 1.72:1, below the 4.5:1 needed for normal-size labels.

Is #103D2B the same as CSS darkslategray?

No — #103D2B 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.

#103D2B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #103D2B

Not just a swatch — here's how #103D2B works with other colors. Named schemes with #103D2B in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #103D2B Secondary #496C3E Accent #AB6D00 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.

Coastal Morning Lead · 5 colors

Lead #103D2B Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3648

Bottle Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #103D2B Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Bottle Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Luxury Packaging Feature · 5 colors

Feature #103D2B Anchor #141210 Accent #BEA74C Secondary #202C26 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 #103D2B Secondary #4F5D56 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.

Build a working theme in the generator →

Color Lab

How #103D2B 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 43/100

Neutral

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

Softness 32/100

Low

Firm and assertive — carries weight and contrast.

Depth 65/100

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 40/100

Low

A faint retro warmth without tipping into sepia.

Luxury 68/100

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 36/100

Low

Workable accent with care around contrast.

Surface fit 46/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #103D2B

For UI

For branding

For interior

For fashion

People also use #103D2B with

Dark Green Gunmetal Gray Oxblood 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 12.2:1. Use

Subtle surface Use #C2E6D7 for cards and hover fills. Tint 80

Avoid beside #103C39 — 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 #103D2B 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: #103D2B;
  --color-base-rgb: 16 61 43;
  --color-base-oklch: oklch(32.4% 0.059 163.0);
  --color-50: #F2FCF8;
  --color-100: #DEF7ED;
  --color-200: #BFEEDB;
  --color-300: #92DDBF;
  --color-400: #69C9A3;
  --color-500: #47AD85;
  --color-600: #3D8568;
  --color-700: #305F4C;
  --color-800: #233E33;
  --color-900: #172620;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F2FCF8',
    100: '#DEF7ED',
    200: '#BFEEDB',
    300: '#92DDBF',
    400: '#69C9A3',
    500: '#47AD85',
    600: '#3D8568',
    700: '#305F4C',
    800: '#233E33',
    900: '#172620',
  },
}

$base: #103D2B;
$base-ink: #FFFFFF;
$base-50: #F2FCF8;
$base-100: #DEF7ED;
$base-200: #BFEEDB;
$base-300: #92DDBF;
$base-400: #69C9A3;
$base-500: #47AD85;
$base-600: #3D8568;
$base-700: #305F4C;
$base-800: #233E33;
$base-900: #172620;
$base-hover: #0D3022;
$base-subtle: #A1DBC4;

{
    "color": {
        "base": {
            "value": "#103D2B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCF8",
                "type": "color"
            },
            "100": {
                "value": "#DEF7ED",
                "type": "color"
            },
            "200": {
                "value": "#BFEEDB",
                "type": "color"
            },
            "300": {
                "value": "#92DDBF",
                "type": "color"
            },
            "400": {
                "value": "#69C9A3",
                "type": "color"
            },
            "500": {
                "value": "#47AD85",
                "type": "color"
            },
            "600": {
                "value": "#3D8568",
                "type": "color"
            },
            "700": {
                "value": "#305F4C",
                "type": "color"
            },
            "800": {
                "value": "#233E33",
                "type": "color"
            },
            "900": {
                "value": "#172620",
                "type": "color"
            }
        }
    }
}