What color is #1CB342?

#1CB342 is a medium, vivid green. In RGB it is rgb(28, 179, 66), and in HSL hsl(135, 73%, 41%).

Is #1CB342 accessible as text?

On white, #1CB342 has a contrast ratio of 2.77:1 (fails WCAG AA for body text); on black it is 7.58:1 (passes). For text placed on #1CB342, use black for the best readability.

What is the closest Tailwind color to #1CB342?

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

What colors go well with #1CB342?

#1CB342 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B51C8F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1CB342 below.

Is #1CB342 good for buttons?

#1CB342 works well for buttons and highlights, but use black text on #1CB342 — white text only reaches 2.77:1, below the 4.5:1 needed for normal-size labels.

Is #1CB342 the same as CSS mediumseagreen?

No — #1CB342 is not the CSS named color mediumseagreen, but mediumseagreen (#3CB371) is the closest CSS named color.

#1CB342 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1CB342

Not just a swatch — here's how #1CB342 works with other colors. Named schemes with #1CB342 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #1CB342 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 #1CB342 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #63D873

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 #1CB342 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 #1CB342 Secondary #A5CDA7 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 #1CB342 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 #1CB342 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 41/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 37/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 75/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 63/100

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 #1CB342

For UI

For branding

For interior

For fashion

People also use #1CB342 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 6.7:1. Use

Subtle surface Use #D1F1D9 for cards and hover fills. Tint 80

Avoid beside #1CB575 — 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 #1CB342 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: #1CB342;
  --color-base-rgb: 28 179 66;
  --color-base-oklch: oklch(67.0% 0.195 146.3);
  --color-50: #F1FDF4;
  --color-100: #DBFAE3;
  --color-200: #B9F4C7;
  --color-300: #88E7A0;
  --color-400: #5DD57B;
  --color-500: #3ABB5A;
  --color-600: #338E4A;
  --color-700: #2A6539;
  --color-800: #1F4228;
  --color-900: #15281A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  kelly-green: {
    50: '#F1FDF4',
    100: '#DBFAE3',
    200: '#B9F4C7',
    300: '#88E7A0',
    400: '#5DD57B',
    500: '#3ABB5A',
    600: '#338E4A',
    700: '#2A6539',
    800: '#1F4228',
    900: '#15281A',
  },
}

$base: #1CB342;
$base-ink: #141310;
$base-50: #F1FDF4;
$base-100: #DBFAE3;
$base-200: #B9F4C7;
$base-300: #88E7A0;
$base-400: #5DD57B;
$base-500: #3ABB5A;
$base-600: #338E4A;
$base-700: #2A6539;
$base-800: #1F4228;
$base-900: #15281A;
$base-hover: #179135;
$base-subtle: #B9EBC5;

{
    "color": {
        "base": {
            "value": "#1CB342",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FDF4",
                "type": "color"
            },
            "100": {
                "value": "#DBFAE3",
                "type": "color"
            },
            "200": {
                "value": "#B9F4C7",
                "type": "color"
            },
            "300": {
                "value": "#88E7A0",
                "type": "color"
            },
            "400": {
                "value": "#5DD57B",
                "type": "color"
            },
            "500": {
                "value": "#3ABB5A",
                "type": "color"
            },
            "600": {
                "value": "#338E4A",
                "type": "color"
            },
            "700": {
                "value": "#2A6539",
                "type": "color"
            },
            "800": {
                "value": "#1F4228",
                "type": "color"
            },
            "900": {
                "value": "#15281A",
                "type": "color"
            }
        }
    }
}

Palettes built on #1CB342

Color Lab

Pairs with #1CB342

UI roles & guardrails

In real applications

Scales

Every model

Export