What color is #0CB545?

#0CB545 is a dark, vivid green. In RGB it is rgb(12, 181, 69), and in HSL hsl(140, 88%, 38%).

Is #0CB545 accessible as text?

On white, #0CB545 has a contrast ratio of 2.72:1 (fails WCAG AA for body text); on black it is 7.71:1 (passes). For text placed on #0CB545, use black for the best readability.

What is the closest Tailwind color to #0CB545?

The nearest Tailwind CSS token is green-600 (#00A63E).

What colors go well with #0CB545?

#0CB545 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B60C7D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0CB545 below.

Is #0CB545 good for buttons?

#0CB545 works well for buttons and highlights, but use black text on #0CB545 — white text only reaches 2.72:1, below the 4.5:1 needed for normal-size labels.

Is #0CB545 the same as CSS mediumseagreen?

No — #0CB545 is not the CSS named color mediumseagreen, but mediumseagreen (#3CB371) is the closest CSS named color.

#0CB545 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0CB545

Not just a swatch — here's how #0CB545 works with other colors. Named schemes with #0CB545 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #0CB545 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

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

Tech Product Signal · 5 colors

Signal #0CB545 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #60DA75

Kelly Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Kelly Green.

Botanical Studio Lead · 5 colors

Lead #0CB545 Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #0CB545 Secondary #A5CFA9 Support #989286 Ink #17140F

Kelly 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 Kelly Green carrying the quiet middle.

Japanese Sand Base · 5 colors

Base #0CB545 Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Kelly 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.

Build a working theme in the generator →

Color Lab

How #0CB545 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 44/100

Neutral

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

Softness 42/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 35/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 38/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 36/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 76/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 61/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 24/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 57/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #0CB545

For UI

For branding

For interior

For fashion

People also use #0CB545 with

Malachite Light Sea Green Fandango Platinum Hunter Green

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 6.8:1. Use

Subtle surface Use #CBF3D9 for cards and hover fills. Tint 80

Avoid beside #0CB67D — 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 #0CB545 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: #0CB545;
  --color-base-rgb: 12 181 69;
  --color-base-oklch: oklch(67.5% 0.197 147.2);
  --color-50: #F0FEF5;
  --color-100: #D8FDE4;
  --color-200: #B2FACA;
  --color-300: #7FF0A5;
  --color-400: #50E281;
  --color-500: #2DC861;
  --color-600: #2A984F;
  --color-700: #246B3C;
  --color-800: #1B4629;
  --color-900: #132B1B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  kelly-green: {
    50: '#F0FEF5',
    100: '#D8FDE4',
    200: '#B2FACA',
    300: '#7FF0A5',
    400: '#50E281',
    500: '#2DC861',
    600: '#2A984F',
    700: '#246B3C',
    800: '#1B4629',
    900: '#132B1B',
  },
}

$base: #0CB545;
$base-ink: #141310;
$base-50: #F0FEF5;
$base-100: #D8FDE4;
$base-200: #B2FACA;
$base-300: #7FF0A5;
$base-400: #50E281;
$base-500: #2DC861;
$base-600: #2A984F;
$base-700: #246B3C;
$base-800: #1B4629;
$base-900: #132B1B;
$base-hover: #099237;
$base-subtle: #B0EFC5;

{
    "color": {
        "base": {
            "value": "#0CB545",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF5",
                "type": "color"
            },
            "100": {
                "value": "#D8FDE4",
                "type": "color"
            },
            "200": {
                "value": "#B2FACA",
                "type": "color"
            },
            "300": {
                "value": "#7FF0A5",
                "type": "color"
            },
            "400": {
                "value": "#50E281",
                "type": "color"
            },
            "500": {
                "value": "#2DC861",
                "type": "color"
            },
            "600": {
                "value": "#2A984F",
                "type": "color"
            },
            "700": {
                "value": "#246B3C",
                "type": "color"
            },
            "800": {
                "value": "#1B4629",
                "type": "color"
            },
            "900": {
                "value": "#132B1B",
                "type": "color"
            }
        }
    }
}