What color is #03E570?

#03E570 is a medium, vivid teal-green. In RGB it is rgb(3, 229, 112), and in HSL hsl(149, 97%, 45%).

Is #03E570 accessible as text?

On white, #03E570 has a contrast ratio of 1.69:1 (fails WCAG AA for body text); on black it is 12.45:1 (passes). For text placed on #03E570, use black for the best readability.

What is the closest Tailwind color to #03E570?

The nearest Tailwind CSS token is green-400 (#05DF72).

What colors go well with #03E570?

#03E570 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E20376. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #03E570 below.

Is #03E570 good for buttons?

#03E570 works well for buttons and highlights, but use black text on #03E570 — white text only reaches 1.69:1, below the 4.5:1 needed for normal-size labels.

Is #03E570 the same as CSS mediumspringgreen?

No — #03E570 is not the CSS named color mediumspringgreen, but mediumspringgreen (#00FA9A) is the closest CSS named color.

#03E570 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #03E570

Not just a swatch — here's how #03E570 works with other colors. Named schemes with #03E570 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #03E570 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

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

Tech Product Signal · 5 colors

Signal #03E570 Surface #13161A Highlight #F4F6F8 Secondary #586771 Accent #71FFA0

Malachite is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Malachite.

Botanical Studio Lead · 5 colors

Lead #03E570 Secondary #4B6C3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Malachite leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #03E570 Secondary #C9FDD3 Support #989286 Ink #17140F

Malachite 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 Malachite carrying the quiet middle.

Japanese Sand Base · 5 colors

Base #03E570 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Malachite 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.

Build a working theme in the generator →

Color Lab

How #03E570 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 41/100

Neutral

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

Softness 46/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 21/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 20/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 14/100

Very low

Clean and current — no dusty, aged cast.

Luxury 23/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 84/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 21/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 37/100

Low

Usable as a tinted surface in measured doses.

Print safety 53/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #03E570

For UI

For branding

For interior

For fashion

People also use #03E570 with

Lime Dark Turquoise 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 11.0:1. Use

Subtle surface Use #CFF7E2 for cards and hover fills. Tint 80

Avoid beside #03E2B9 — 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 #03E570 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: #03E570;
  --color-base-rgb: 3 229 112;
  --color-base-oklch: oklch(80.7% 0.218 150.7);
  --color-50: #F0FEF7;
  --color-100: #D8FDEA;
  --color-200: #B1FCD5;
  --color-300: #79F6B6;
  --color-400: #49E996;
  --color-500: #25D078;
  --color-600: #259D5F;
  --color-700: #206F46;
  --color-800: #194830;
  --color-900: #112C1E;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  malachite: {
    50: '#F0FEF7',
    100: '#D8FDEA',
    200: '#B1FCD5',
    300: '#79F6B6',
    400: '#49E996',
    500: '#25D078',
    600: '#259D5F',
    700: '#206F46',
    800: '#194830',
    900: '#112C1E',
  },
}

$base: #03E570;
$base-ink: #141310;
$base-50: #F0FEF7;
$base-100: #D8FDEA;
$base-200: #B1FCD5;
$base-300: #79F6B6;
$base-400: #49E996;
$base-500: #25D078;
$base-600: #259D5F;
$base-700: #206F46;
$base-800: #194830;
$base-900: #112C1E;
$base-hover: #03B559;
$base-subtle: #B6F4D4;

{
    "color": {
        "base": {
            "value": "#03E570",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF7",
                "type": "color"
            },
            "100": {
                "value": "#D8FDEA",
                "type": "color"
            },
            "200": {
                "value": "#B1FCD5",
                "type": "color"
            },
            "300": {
                "value": "#79F6B6",
                "type": "color"
            },
            "400": {
                "value": "#49E996",
                "type": "color"
            },
            "500": {
                "value": "#25D078",
                "type": "color"
            },
            "600": {
                "value": "#259D5F",
                "type": "color"
            },
            "700": {
                "value": "#206F46",
                "type": "color"
            },
            "800": {
                "value": "#194830",
                "type": "color"
            },
            "900": {
                "value": "#112C1E",
                "type": "color"
            }
        }
    }
}