What color is #64F581?

#64F581 is a light, vivid green. In RGB it is rgb(100, 245, 129), and in HSL hsl(132, 88%, 68%).

Is #64F581 accessible as text?

On white, #64F581 has a contrast ratio of 1.41:1 (fails WCAG AA for body text); on black it is 14.92:1 (passes). For text placed on #64F581, use black for the best readability.

What is the closest Tailwind color to #64F581?

The nearest Tailwind CSS token is green-300 (#7BF1A8).

What colors go well with #64F581?

#64F581 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F566D8. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #64F581 below.

Is #64F581 good for buttons?

#64F581 works well for buttons and highlights, but use black text on #64F581 — white text only reaches 1.41:1, below the 4.5:1 needed for normal-size labels.

Is #64F581 the same as CSS mediumspringgreen?

No — #64F581 is not the CSS named color mediumspringgreen, but mediumspringgreen (#00FA9A) is the closest CSS named color.

#64F581 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #64F581

Not just a swatch — here's how #64F581 works with other colors. Named schemes with #64F581 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #64F581 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Medium Spring Green 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 #64F581 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #9EFFB1

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

Botanical Studio Lead · 5 colors

Lead #64F581 Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Medium Spring Green 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 #64F581 Secondary #DBFFDF Support #989286 Ink #17140F

Medium Spring 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 Spring Green carrying the quiet middle.

Japanese Sand Base · 5 colors

Base #64F581 Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Medium Spring Green 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 #64F581 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 43/100

Neutral

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

Softness 52/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 14/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 34/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 16/100

Very low

Clean and current — no dusty, aged cast.

Luxury 18/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 78/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 12/100

Very low

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

Surface fit 42/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 56/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #64F581

For UI

For branding

For interior

For fashion

People also use #64F581 with

Mint Green Aquamarine Orchid 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 13.2:1. Use

Subtle surface Use #E4F9E8 for cards and hover fills. Tint 80

Avoid beside #66F5B2 — 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 #64F581 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: #64F581;
  --color-base-rgb: 100 245 129;
  --color-base-oklch: oklch(86.5% 0.201 147.5);
  --color-50: #F0FEF3;
  --color-100: #D8FDDF;
  --color-200: #B2FAC1;
  --color-300: #7FF096;
  --color-400: #50E26D;
  --color-500: #2DC84C;
  --color-600: #2A9840;
  --color-700: #246B32;
  --color-800: #1B4624;
  --color-900: #132B17;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-spring-green: {
    50: '#F0FEF3',
    100: '#D8FDDF',
    200: '#B2FAC1',
    300: '#7FF096',
    400: '#50E26D',
    500: '#2DC84C',
    600: '#2A9840',
    700: '#246B32',
    800: '#1B4624',
    900: '#132B17',
  },
}

$base: #64F581;
$base-ink: #141310;
$base-50: #F0FEF3;
$base-100: #D8FDDF;
$base-200: #B2FAC1;
$base-300: #7FF096;
$base-400: #50E26D;
$base-500: #2DC84C;
$base-600: #2A9840;
$base-700: #246B32;
$base-800: #1B4624;
$base-900: #132B17;
$base-hover: #24F14D;
$base-subtle: #D6F7DD;

{
    "color": {
        "base": {
            "value": "#64F581",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF3",
                "type": "color"
            },
            "100": {
                "value": "#D8FDDF",
                "type": "color"
            },
            "200": {
                "value": "#B2FAC1",
                "type": "color"
            },
            "300": {
                "value": "#7FF096",
                "type": "color"
            },
            "400": {
                "value": "#50E26D",
                "type": "color"
            },
            "500": {
                "value": "#2DC84C",
                "type": "color"
            },
            "600": {
                "value": "#2A9840",
                "type": "color"
            },
            "700": {
                "value": "#246B32",
                "type": "color"
            },
            "800": {
                "value": "#1B4624",
                "type": "color"
            },
            "900": {
                "value": "#132B17",
                "type": "color"
            }
        }
    }
}

Palettes built on #64F581

Color Lab

Pairs with #64F581

UI roles & guardrails

In real applications

Scales

Every model

Export