What color is #63AE73?

#63AE73 is a medium, muted green. In RGB it is rgb(99, 174, 115), and in HSL hsl(133, 32%, 54%).

Is #63AE73 accessible as text?

On white, #63AE73 has a contrast ratio of 2.68:1 (fails WCAG AA for body text); on black it is 7.83:1 (passes). For text placed on #63AE73, use black for the best readability.

What is the closest Tailwind color to #63AE73?

The nearest Tailwind CSS token is emerald-500 (#00BC7D).

What colors go well with #63AE73?

#63AE73 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #AF649F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #63AE73 below.

Is #63AE73 good for buttons?

#63AE73 works well for buttons and highlights, but use black text on #63AE73 — white text only reaches 2.68:1, below the 4.5:1 needed for normal-size labels.

Is #63AE73 the same as CSS mediumseagreen?

No — #63AE73 is not the CSS named color mediumseagreen, but mediumseagreen (#3CB371) is the closest CSS named color.

#63AE73 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #63AE73

Not just a swatch — here's how #63AE73 works with other colors. Named schemes with #63AE73 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #63AE73 Secondary #4B6C3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Medium Sea Green 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 #63AE73 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #1A3648

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

Nordic Calm Accent · 5 colors

Accent #63AE73 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

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

Warm Autumn Interior Dominant · 5 colors

Dominant #63AE73 Secondary #AD6C00 Accent #677C4D Surface #F2EDDD Anchor #392B1E

This palette keeps Medium Sea Green 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 #63AE73 Secondary #B5CEB8 Support #989286 Ink #17140F

Medium Sea 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 Medium Sea Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #63AE73 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 55/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 32/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 100/100

Very high

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

Vintage feel 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 39/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 44/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 64/100

High

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

Surface fit 35/100

Low

Usable as a tinted surface in measured doses.

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #63AE73

For UI

For branding

For interior

For fashion

People also use #63AE73 with

Dark Sea Green Verdigris Mulberry 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 6.9:1. Use

Subtle surface Use #E2EDE4 for cards and hover fills. Tint 80

Avoid beside #64AF8D — 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 #63AE73 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

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: #63AE73;
  --color-base-rgb: 99 174 115;
  --color-base-oklch: oklch(68.6% 0.115 149.5);
  --color-50: #F5FAF6;
  --color-100: #E4F2E7;
  --color-200: #C9E3CF;
  --color-300: #A3CCAC;
  --color-400: #7FB38A;
  --color-500: #5E976A;
  --color-600: #4D7556;
  --color-700: #3A5440;
  --color-800: #29382C;
  --color-900: #1A231C;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-sea-green: {
    50: '#F5FAF6',
    100: '#E4F2E7',
    200: '#C9E3CF',
    300: '#A3CCAC',
    400: '#7FB38A',
    500: '#5E976A',
    600: '#4D7556',
    700: '#3A5440',
    800: '#29382C',
    900: '#1A231C',
  },
}

$base: #63AE73;
$base-ink: #141310;
$base-50: #F5FAF6;
$base-100: #E4F2E7;
$base-200: #C9E3CF;
$base-300: #A3CCAC;
$base-400: #7FB38A;
$base-500: #5E976A;
$base-600: #4D7556;
$base-700: #3A5440;
$base-800: #29382C;
$base-900: #1A231C;
$base-hover: #4B915A;
$base-subtle: #D3E4D7;

{
    "color": {
        "base": {
            "value": "#63AE73",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5FAF6",
                "type": "color"
            },
            "100": {
                "value": "#E4F2E7",
                "type": "color"
            },
            "200": {
                "value": "#C9E3CF",
                "type": "color"
            },
            "300": {
                "value": "#A3CCAC",
                "type": "color"
            },
            "400": {
                "value": "#7FB38A",
                "type": "color"
            },
            "500": {
                "value": "#5E976A",
                "type": "color"
            },
            "600": {
                "value": "#4D7556",
                "type": "color"
            },
            "700": {
                "value": "#3A5440",
                "type": "color"
            },
            "800": {
                "value": "#29382C",
                "type": "color"
            },
            "900": {
                "value": "#1A231C",
                "type": "color"
            }
        }
    }
}

Palettes built on #63AE73

Color Lab

Pairs with #63AE73

UI roles & guardrails

In real applications

Scales

Every model

Export