What color is #21935E?

#21935E is a dark teal-green. In RGB it is rgb(33, 147, 94), and in HSL hsl(152, 63%, 35%).

Is #21935E accessible as text?

On white, #21935E has a contrast ratio of 3.89:1 (fails WCAG AA for body text); on black it is 5.40:1 (passes). For text placed on #21935E, use black for the best readability.

What is the closest Tailwind color to #21935E?

The nearest Tailwind CSS token is emerald-600 (#009966).

What colors go well with #21935E?

#21935E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #912156. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #21935E below.

Is #21935E good for buttons?

#21935E works well for buttons and highlights, but use black text on #21935E — white text only reaches 3.89:1, below the 4.5:1 needed for normal-size labels.

Is #21935E the same as CSS seagreen?

No — #21935E is not the CSS named color seagreen, but seagreen (#2E8B57) is the closest CSS named color.

#21935E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #21935E

Not just a swatch — here's how #21935E works with other colors. Named schemes with #21935E in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #21935E Secondary #4A6C3D Accent #AC6C00 Surface #EEEAD6 Anchor #3C2F20

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 #21935E Accent #A8C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1A3648

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

Vintage Leather Lead · 5 colors

Lead #21935E Secondary #744E1A Surface #E5DBC0 Accent #3C5140 Anchor #5B2321

Sea Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Berry & Cream Lead · 5 colors

Lead #21935E Surface #F0E8D6 Anchor #612028 Accent #E5C4B9 Secondary #342B2C

Sea Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #21935E Secondary #91B09C Support #989286 Ink #17140F

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 Sea Green carrying the quiet middle.

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Color Lab

How #21935E 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 39/100

Neutral

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

Softness 46/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 42/100

Moderate

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

Naturalness 85/100

Very high

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

Vintage feel 55/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 35/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 94/100

Very high

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

Surface fit 22/100

Low

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

Print safety 73/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #21935E

For UI

For branding

For interior

For fashion

People also use #21935E with

Kelly Green Dark Cyan Cranberry Platinum Dark Slate Gray

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 Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 4.8:1. Use

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

Avoid beside #219182 — 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 #21935E 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: #21935E;
  --color-base-rgb: 33 147 94;
  --color-base-oklch: oklch(58.9% 0.128 157.5);
  --color-50: #F2FDF8;
  --color-100: #DDF8EC;
  --color-200: #BDF0D8;
  --color-300: #8FE0BA;
  --color-400: #65CD9C;
  --color-500: #43B27E;
  --color-600: #3A8864;
  --color-700: #2E6149;
  --color-800: #214031;
  --color-900: #16271F;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  sea-green: {
    50: '#F2FDF8',
    100: '#DDF8EC',
    200: '#BDF0D8',
    300: '#8FE0BA',
    400: '#65CD9C',
    500: '#43B27E',
    600: '#3A8864',
    700: '#2E6149',
    800: '#214031',
    900: '#16271F',
  },
}

$base: #21935E;
$base-ink: #141310;
$base-50: #F2FDF8;
$base-100: #DDF8EC;
$base-200: #BDF0D8;
$base-300: #8FE0BA;
$base-400: #65CD9C;
$base-500: #43B27E;
$base-600: #3A8864;
$base-700: #2E6149;
$base-800: #214031;
$base-900: #16271F;
$base-hover: #1A744A;
$base-subtle: #B5E5CF;

{
    "color": {
        "base": {
            "value": "#21935E",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDF8",
                "type": "color"
            },
            "100": {
                "value": "#DDF8EC",
                "type": "color"
            },
            "200": {
                "value": "#BDF0D8",
                "type": "color"
            },
            "300": {
                "value": "#8FE0BA",
                "type": "color"
            },
            "400": {
                "value": "#65CD9C",
                "type": "color"
            },
            "500": {
                "value": "#43B27E",
                "type": "color"
            },
            "600": {
                "value": "#3A8864",
                "type": "color"
            },
            "700": {
                "value": "#2E6149",
                "type": "color"
            },
            "800": {
                "value": "#214031",
                "type": "color"
            },
            "900": {
                "value": "#16271F",
                "type": "color"
            }
        }
    }
}

Palettes built on #21935E

Color Lab

Pairs with #21935E

UI roles & guardrails

In real applications

Scales

Every model

Export