What color is #1BB604?

#1BB604 is a dark, vivid green. In RGB it is rgb(27, 182, 4), and in HSL hsl(112, 96%, 36%).

Is #1BB604 accessible as text?

On white, #1BB604 has a contrast ratio of 2.71:1 (fails WCAG AA for body text); on black it is 7.74:1 (passes). For text placed on #1BB604, use black for the best readability.

What is the closest Tailwind color to #1BB604?

The nearest Tailwind CSS token is lime-600 (#5EA500).

What colors go well with #1BB604?

#1BB604 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #9C04B4. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1BB604 below.

Is #1BB604 good for buttons?

#1BB604 works well for buttons and highlights, but use black text on #1BB604 — white text only reaches 2.71:1, below the 4.5:1 needed for normal-size labels.

Is #1BB604 the same as CSS limegreen?

No — #1BB604 is not the CSS named color limegreen, but limegreen (#32CD32) is the closest CSS named color.

#1BB604 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1BB604

Not just a swatch — here's how #1BB604 works with other colors. Named schemes with #1BB604 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #1BB604 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #63DB58

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.

Japanese Sand Base · 5 colors

Base #1BB604 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F 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.

Botanical Studio Lead · 5 colors

Lead #1BB604 Secondary #4D6B3B Accent #AE6B00 Surface #EEEAD6 Anchor #3C2F21

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 #1BB604 Secondary #A6D0A1 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.

Coastal Morning Lead · 5 colors

Lead #1BB604 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #193648

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

Build a working theme in the generator →

Color Lab

How #1BB604 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 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 35/100

Low

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

Naturalness 18/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 17/100

Very low

Clean and current — no dusty, aged cast.

Luxury 35/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 87/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 52/100

Moderate

Workable accent with care around contrast.

Surface fit 24/100

Low

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

Print safety 50/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #1BB604

For UI

For branding

For interior

For fashion

People also use #1BB604 with

Yellow Green Medium Sea Green Mauveine 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 #CEF5C8 for cards and hover fills. Tint 80

Avoid beside #04B427 — 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 #1BB604 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #1BB604;
  --color-base-rgb: 27 182 4;
  --color-base-oklch: oklch(67.5% 0.225 141.9);
  --color-50: #F2FEF0;
  --color-100: #DDFDD8;
  --color-200: #BBFCB1;
  --color-300: #8AF67A;
  --color-400: #5FE84A;
  --color-500: #3CCF26;
  --color-600: #359D25;
  --color-700: #2B6E21;
  --color-800: #204819;
  --color-900: #152C12;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  kelly-green: {
    50: '#F2FEF0',
    100: '#DDFDD8',
    200: '#BBFCB1',
    300: '#8AF67A',
    400: '#5FE84A',
    500: '#3CCF26',
    600: '#359D25',
    700: '#2B6E21',
    800: '#204819',
    900: '#152C12',
  },
}

$base: #1BB604;
$base-ink: #141310;
$base-50: #F2FEF0;
$base-100: #DDFDD8;
$base-200: #BBFCB1;
$base-300: #8AF67A;
$base-400: #5FE84A;
$base-500: #3CCF26;
$base-600: #359D25;
$base-700: #2B6E21;
$base-800: #204819;
$base-900: #152C12;
$base-hover: #169003;
$base-subtle: #B4F2AA;

{
    "color": {
        "base": {
            "value": "#1BB604",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FEF0",
                "type": "color"
            },
            "100": {
                "value": "#DDFDD8",
                "type": "color"
            },
            "200": {
                "value": "#BBFCB1",
                "type": "color"
            },
            "300": {
                "value": "#8AF67A",
                "type": "color"
            },
            "400": {
                "value": "#5FE84A",
                "type": "color"
            },
            "500": {
                "value": "#3CCF26",
                "type": "color"
            },
            "600": {
                "value": "#359D25",
                "type": "color"
            },
            "700": {
                "value": "#2B6E21",
                "type": "color"
            },
            "800": {
                "value": "#204819",
                "type": "color"
            },
            "900": {
                "value": "#152C12",
                "type": "color"
            }
        }
    }
}