What color is #63AA37?

#63AA37 is a medium green. In RGB it is rgb(99, 170, 55), and in HSL hsl(97, 51%, 44%).

Is #63AA37 accessible as text?

On white, #63AA37 has a contrast ratio of 2.86:1 (fails WCAG AA for body text); on black it is 7.34:1 (passes). For text placed on #63AA37, use black for the best readability.

What is the closest Tailwind color to #63AA37?

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

What colors go well with #63AA37?

#63AA37 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7E37A9. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #63AA37 below.

Is #63AA37 good for buttons?

#63AA37 works well for buttons and highlights, but use black text on #63AA37 — white text only reaches 2.86:1, below the 4.5:1 needed for normal-size labels.

Is #63AA37 the same as CSS mediumseagreen?

No — #63AA37 is not the CSS named color mediumseagreen, but mediumseagreen (#3CB371) is the closest CSS named color.

#63AA37 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #63AA37

Not just a swatch — here's how #63AA37 works with other colors. Named schemes with #63AA37 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #63AA37 Secondary #4E6B3A Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

Greenery 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 #63AA37 Accent #A8C4B9 Surface #E2D9BE Secondary #9AA09F Anchor #193648

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

Japanese Sand Base · 5 colors

Base #63AA37 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Greenery 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.

Warm Autumn Interior Dominant · 5 colors

Dominant #63AA37 Secondary #AE6B00 Accent #697B4B Surface #F2ECDD Anchor #3A2B1E

This palette keeps Greenery as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #63AA37 Secondary #B0C9A4 Support #999286 Ink #17140F

Greenery 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 Greenery carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #63AA37 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 54/100

Neutral

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

Softness 46/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 35/100

Low

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

Naturalness 78/100

High

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 40/100

Low

A faint retro warmth without tipping into sepia.

Luxury 39/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 64/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 70/100

High

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

Surface fit 23/100

Low

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

Print safety 64/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #63AA37

For UI

For branding

For interior

For fashion

People also use #63AA37 with

Dark Khaki Jade Green Grape Platinum Army 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 6.5:1. Use

Subtle surface Use #E0EDD8 for cards and hover fills. Tint 80

Avoid beside #3DA937 — 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 #63AA37 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: #63AA37;
  --color-base-rgb: 99 170 55;
  --color-base-oklch: oklch(66.7% 0.165 135.7);
  --color-50: #F6FCF3;
  --color-100: #E8F6E0;
  --color-200: #D1EBC1;
  --color-300: #B0D997;
  --color-400: #8FC36F;
  --color-500: #70A74E;
  --color-600: #598141;
  --color-700: #435C33;
  --color-800: #2E3D24;
  --color-900: #1D2618;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  greenery: {
    50: '#F6FCF3',
    100: '#E8F6E0',
    200: '#D1EBC1',
    300: '#B0D997',
    400: '#8FC36F',
    500: '#70A74E',
    600: '#598141',
    700: '#435C33',
    800: '#2E3D24',
    900: '#1D2618',
  },
}

$base: #63AA37;
$base-ink: #141310;
$base-50: #F6FCF3;
$base-100: #E8F6E0;
$base-200: #D1EBC1;
$base-300: #B0D997;
$base-400: #8FC36F;
$base-500: #70A74E;
$base-600: #598141;
$base-700: #435C33;
$base-800: #2E3D24;
$base-900: #1D2618;
$base-hover: #4F882C;
$base-subtle: #D0E5C4;

{
    "color": {
        "base": {
            "value": "#63AA37",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6FCF3",
                "type": "color"
            },
            "100": {
                "value": "#E8F6E0",
                "type": "color"
            },
            "200": {
                "value": "#D1EBC1",
                "type": "color"
            },
            "300": {
                "value": "#B0D997",
                "type": "color"
            },
            "400": {
                "value": "#8FC36F",
                "type": "color"
            },
            "500": {
                "value": "#70A74E",
                "type": "color"
            },
            "600": {
                "value": "#598141",
                "type": "color"
            },
            "700": {
                "value": "#435C33",
                "type": "color"
            },
            "800": {
                "value": "#2E3D24",
                "type": "color"
            },
            "900": {
                "value": "#1D2618",
                "type": "color"
            }
        }
    }
}

Palettes built on #63AA37

Color Lab

Pairs with #63AA37

UI roles & guardrails

In real applications

Scales

Every model

Export