What color is #31C87F?

#31C87F is a medium teal-green. In RGB it is rgb(49, 200, 127), and in HSL hsl(151, 61%, 49%).

Is #31C87F accessible as text?

On white, #31C87F has a contrast ratio of 2.17:1 (fails WCAG AA for body text); on black it is 9.70:1 (passes). For text placed on #31C87F, use black for the best readability.

What is the closest Tailwind color to #31C87F?

The nearest Tailwind CSS token is emerald-400 (#00D492).

What colors go well with #31C87F?

#31C87F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #C9317A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #31C87F below.

Is #31C87F good for buttons?

#31C87F works well for buttons and highlights, but use black text on #31C87F — white text only reaches 2.17:1, below the 4.5:1 needed for normal-size labels.

Is #31C87F the same as CSS mediumseagreen?

No — #31C87F is not the CSS named color mediumseagreen, but mediumseagreen (#3CB371) is the closest CSS named color.

#31C87F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #31C87F

Not just a swatch — here's how #31C87F works with other colors. Named schemes with #31C87F in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #31C87F Secondary #4A6C3D Accent #AC6C00 Surface #EEEAD6 Anchor #3C2F20

Emerald 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 #31C87F Accent #A8C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1A3648

Emerald 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 #31C87F Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Emerald 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 #31C87F Secondary #AC6C00 Accent #667C4D Surface #F1EDDD Anchor #392B1E

This palette keeps Emerald 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 #31C87F Secondary #B9E3C8 Support #989286 Ink #17140F

Emerald 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 Emerald Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #31C87F 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 36/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 51/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 27/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 62/100

High

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

Vintage feel 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 32/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 63/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 46/100

Moderate

Workable accent with care around contrast.

Surface fit 30/100

Low

Usable as a tinted surface in measured doses.

Print safety 66/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #31C87F

For UI

For branding

For interior

For fashion

People also use #31C87F with

Malachite Tiffany Blue Medium Violet Red Platinum Hunter 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 8.6:1. Use

Subtle surface Use #DAF0E5 for cards and hover fills. Tint 80

Avoid beside #31C9B2 — 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 #31C87F 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: #31C87F;
  --color-base-rgb: 49 200 127;
  --color-base-oklch: oklch(73.9% 0.163 156.7);
  --color-50: #F2FCF8;
  --color-100: #DDF8EB;
  --color-200: #BDEFD7;
  --color-300: #90DFB9;
  --color-400: #67CB9B;
  --color-500: #45B07C;
  --color-600: #3B8762;
  --color-700: #2F6048;
  --color-800: #223F31;
  --color-900: #16271F;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  emerald-green: {
    50: '#F2FCF8',
    100: '#DDF8EB',
    200: '#BDEFD7',
    300: '#90DFB9',
    400: '#67CB9B',
    500: '#45B07C',
    600: '#3B8762',
    700: '#2F6048',
    800: '#223F31',
    900: '#16271F',
  },
}

$base: #31C87F;
$base-ink: #141310;
$base-50: #F2FCF8;
$base-100: #DDF8EB;
$base-200: #BDEFD7;
$base-300: #90DFB9;
$base-400: #67CB9B;
$base-500: #45B07C;
$base-600: #3B8762;
$base-700: #2F6048;
$base-800: #223F31;
$base-900: #16271F;
$base-hover: #27A166;
$base-subtle: #C6EAD9;

{
    "color": {
        "base": {
            "value": "#31C87F",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCF8",
                "type": "color"
            },
            "100": {
                "value": "#DDF8EB",
                "type": "color"
            },
            "200": {
                "value": "#BDEFD7",
                "type": "color"
            },
            "300": {
                "value": "#90DFB9",
                "type": "color"
            },
            "400": {
                "value": "#67CB9B",
                "type": "color"
            },
            "500": {
                "value": "#45B07C",
                "type": "color"
            },
            "600": {
                "value": "#3B8762",
                "type": "color"
            },
            "700": {
                "value": "#2F6048",
                "type": "color"
            },
            "800": {
                "value": "#223F31",
                "type": "color"
            },
            "900": {
                "value": "#16271F",
                "type": "color"
            }
        }
    }
}

Palettes built on #31C87F

Color Lab

Pairs with #31C87F

UI roles & guardrails

In real applications

Scales

Every model

Export