What color is #03A577?

#03A577 is a dark, vivid teal-green. In RGB it is rgb(3, 165, 119), and in HSL hsl(163, 96%, 33%).

Is #03A577 accessible as text?

On white, #03A577 has a contrast ratio of 3.16:1 (fails WCAG AA for body text); on black it is 6.65:1 (passes). For text placed on #03A577, use black for the best readability.

What is the closest Tailwind color to #03A577?

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

What colors go well with #03A577?

#03A577 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A50331. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #03A577 below.

Is #03A577 good for buttons?

#03A577 works well for buttons and highlights, but use black text on #03A577 — white text only reaches 3.16:1, below the 4.5:1 needed for normal-size labels.

Is #03A577 the same as CSS mediumseagreen?

No — #03A577 is not the CSS named color mediumseagreen, but mediumseagreen (#3CB371) is the closest CSS named color.

#03A577 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #03A577

Not just a swatch — here's how #03A577 works with other colors. Named schemes with #03A577 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #03A577 Secondary #496C3E Accent #AB6D00 Surface #EEEAD6 Anchor #3C2F20

Jade 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 #03A577 Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3548

Jade 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 #03A577 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Jade 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 #03A577 Secondary #AB6D00 Accent #657C4E Surface #F1EDDD Anchor #392B1E

This palette keeps Jade 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 #03A577 Secondary #9CC1B0 Support #989286 Ink #17140F

Jade 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 Jade Green carrying the quiet middle.

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Color Lab

How #03A577 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 33/100

Cool

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

Softness 49/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 37/100

Low

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

Naturalness 67/100

High

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

Vintage feel 47/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 52/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 81/100

Very high

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

Surface fit 25/100

Low

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

Print safety 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #03A577

For UI

For branding

For interior

For fashion

People also use #03A577 with

Lime Green Teal Blue Carmine 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 5.9:1. Use

Subtle surface Use #C5F4E7 for cards and hover fills. Tint 80

Avoid beside #039DA5 — 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 #03A577 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: #03A577;
  --color-base-rgb: 3 165 119;
  --color-base-oklch: oklch(64.0% 0.134 164.8);
  --color-50: #F0FEFA;
  --color-100: #D8FDF3;
  --color-200: #B1FCE6;
  --color-300: #7AF6D2;
  --color-400: #4AE8BB;
  --color-500: #26CF9F;
  --color-600: #259D7B;
  --color-700: #216E58;
  --color-800: #19483A;
  --color-900: #122C24;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  jade-green: {
    50: '#F0FEFA',
    100: '#D8FDF3',
    200: '#B1FCE6',
    300: '#7AF6D2',
    400: '#4AE8BB',
    500: '#26CF9F',
    600: '#259D7B',
    700: '#216E58',
    800: '#19483A',
    900: '#122C24',
  },
}

$base: #03A577;
$base-ink: #141310;
$base-50: #F0FEFA;
$base-100: #D8FDF3;
$base-200: #B1FCE6;
$base-300: #7AF6D2;
$base-400: #4AE8BB;
$base-500: #26CF9F;
$base-600: #259D7B;
$base-700: #216E58;
$base-800: #19483A;
$base-900: #122C24;
$base-hover: #03845F;
$base-subtle: #A6F1DC;

{
    "color": {
        "base": {
            "value": "#03A577",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFA",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF3",
                "type": "color"
            },
            "200": {
                "value": "#B1FCE6",
                "type": "color"
            },
            "300": {
                "value": "#7AF6D2",
                "type": "color"
            },
            "400": {
                "value": "#4AE8BB",
                "type": "color"
            },
            "500": {
                "value": "#26CF9F",
                "type": "color"
            },
            "600": {
                "value": "#259D7B",
                "type": "color"
            },
            "700": {
                "value": "#216E58",
                "type": "color"
            },
            "800": {
                "value": "#19483A",
                "type": "color"
            },
            "900": {
                "value": "#122C24",
                "type": "color"
            }
        }
    }
}

Palettes built on #03A577

Color Lab

Pairs with #03A577

UI roles & guardrails

In real applications

Scales

Every model

Export