What color is #63BE39?

#63BE39 is a medium green. In RGB it is rgb(99, 190, 57), and in HSL hsl(101, 54%, 48%).

Is #63BE39 accessible as text?

On white, #63BE39 has a contrast ratio of 2.35:1 (fails WCAG AA for body text); on black it is 8.95:1 (passes). For text placed on #63BE39, use black for the best readability.

What is the closest Tailwind color to #63BE39?

The nearest Tailwind CSS token is green-500 (#00C950).

What colors go well with #63BE39?

#63BE39 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #9338BC. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #63BE39 below.

Is #63BE39 good for buttons?

#63BE39 works well for buttons and highlights, but use black text on #63BE39 — white text only reaches 2.35:1, below the 4.5:1 needed for normal-size labels.

Is #63BE39 the same as CSS limegreen?

No — #63BE39 is not the CSS named color limegreen, but limegreen (#32CD32) is the closest CSS named color.

#63BE39 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #63BE39

Not just a swatch — here's how #63BE39 works with other colors. Named schemes with #63BE39 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #63BE39 Secondary #4D6B3B Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

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

Tech Product Signal · 5 colors

Signal #63BE39 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #91E371

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 #63BE39 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #63BE39 Secondary #BCDBB1 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 #63BE39 Accent #A8C4B9 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 #63BE39 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 52/100

Neutral

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

Softness 46/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 30/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 50/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 28/100

Low

A faint retro warmth without tipping into sepia.

Luxury 33/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 73/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 49/100

Moderate

Workable accent with care around contrast.

Surface fit 28/100

Low

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

Print safety 58/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #63BE39

For UI

For branding

For interior

For fashion

People also use #63BE39 with

Yellow Green Medium Sea Green Dark Orchid Platinum Army Green

UI roles & guardrails

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

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 7.9:1. Use

Subtle surface Use #E1EFDA for cards and hover fills. Tint 80

Avoid beside #38BC3B — 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 #63BE39 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

A working theme, generated in seconds.

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: #63BE39;
  --color-base-rgb: 99 190 57;
  --color-base-oklch: oklch(71.9% 0.189 137.6);
  --color-50: #F6FCF3;
  --color-100: #E6F6DF;
  --color-200: #CEECC0;
  --color-300: #ABDA95;
  --color-400: #89C66C;
  --color-500: #69AA4B;
  --color-600: #55833F;
  --color-700: #3F5D32;
  --color-800: #2C3D23;
  --color-900: #1C2617;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  kelly-green: {
    50: '#F6FCF3',
    100: '#E6F6DF',
    200: '#CEECC0',
    300: '#ABDA95',
    400: '#89C66C',
    500: '#69AA4B',
    600: '#55833F',
    700: '#3F5D32',
    800: '#2C3D23',
    900: '#1C2617',
  },
}

$base: #63BE39;
$base-ink: #141310;
$base-50: #F6FCF3;
$base-100: #E6F6DF;
$base-200: #CEECC0;
$base-300: #ABDA95;
$base-400: #89C66C;
$base-500: #69AA4B;
$base-600: #55833F;
$base-700: #3F5D32;
$base-800: #2C3D23;
$base-900: #1C2617;
$base-hover: #4F972D;
$base-subtle: #D1E8C7;

{
    "color": {
        "base": {
            "value": "#63BE39",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6FCF3",
                "type": "color"
            },
            "100": {
                "value": "#E6F6DF",
                "type": "color"
            },
            "200": {
                "value": "#CEECC0",
                "type": "color"
            },
            "300": {
                "value": "#ABDA95",
                "type": "color"
            },
            "400": {
                "value": "#89C66C",
                "type": "color"
            },
            "500": {
                "value": "#69AA4B",
                "type": "color"
            },
            "600": {
                "value": "#55833F",
                "type": "color"
            },
            "700": {
                "value": "#3F5D32",
                "type": "color"
            },
            "800": {
                "value": "#2C3D23",
                "type": "color"
            },
            "900": {
                "value": "#1C2617",
                "type": "color"
            }
        }
    }
}

Palettes built on #63BE39

Color Lab

Pairs with #63BE39

UI roles & guardrails

In real applications

Scales

Every model

Export