What color is #10EF2A?

#10EF2A is a medium, vivid green. In RGB it is rgb(16, 239, 42), and in HSL hsl(127, 87%, 50%).

Is #10EF2A accessible as text?

On white, #10EF2A has a contrast ratio of 1.57:1 (fails WCAG AA for body text); on black it is 13.40:1 (passes). For text placed on #10EF2A, use black for the best readability.

What is the closest Tailwind color to #10EF2A?

The nearest Tailwind CSS token is lime-400 (#9AE600).

What colors go well with #10EF2A?

#10EF2A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EE11D5. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #10EF2A below.

Is #10EF2A good for buttons?

#10EF2A works well for buttons and highlights, but use black text on #10EF2A — white text only reaches 1.57:1, below the 4.5:1 needed for normal-size labels.

Is #10EF2A the same as CSS lime?

No — #10EF2A is not the CSS named color lime, but lime (#00FF00) is the closest CSS named color.

#10EF2A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #10EF2A

Not just a swatch — here's how #10EF2A works with other colors. Named schemes with #10EF2A in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #10EF2A Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #75FF74

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

Japanese Sand Base · 5 colors

Base #10EF2A Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Lime 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.

Botanical Studio Lead · 5 colors

Lead #10EF2A Secondary #4C6B3B Accent #AD6B00 Surface #EEEAD6 Anchor #3C2F20

Lime 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 #10EF2A Secondary #CFFFCB Support #989286 Ink #17140F

Lime 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 Lime carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #10EF2A Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #193648

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

Build a working theme in the generator →

Color Lab

How #10EF2A 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 47/100

Neutral

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

Softness 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 20/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 3/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 1/100

Very low

Clean and current — no dusty, aged cast.

Luxury 20/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 100/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 11/100

Very low

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

Surface fit 39/100

Low

Usable as a tinted surface in measured doses.

Print safety 40/100

Moderate

Shifts noticeably in CMYK — expect it to dull on press.

Pairs with #10EF2A

For UI

For branding

For interior

For fashion

People also use #10EF2A with

Lawn Green Medium Spring Green Byzantine 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 11.9:1. Use

Subtle surface Use #D6F5D9 for cards and hover fills. Tint 80

Avoid beside #11EE74 — 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 #10EF2A 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: #10EF2A;
  --color-base-rgb: 16 239 42;
  --color-base-oklch: oklch(82.7% 0.271 143.3);
  --color-50: #F0FEF2;
  --color-100: #D8FDDC;
  --color-200: #B3FABB;
  --color-300: #7FF08D;
  --color-400: #51E162;
  --color-500: #2EC740;
  --color-600: #2B9737;
  --color-700: #246B2C;
  --color-800: #1C4520;
  --color-900: #132A16;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lime: {
    50: '#F0FEF2',
    100: '#D8FDDC',
    200: '#B3FABB',
    300: '#7FF08D',
    400: '#51E162',
    500: '#2EC740',
    600: '#2B9737',
    700: '#246B2C',
    800: '#1C4520',
    900: '#132A16',
  },
}

$base: #10EF2A;
$base-ink: #141310;
$base-50: #F0FEF2;
$base-100: #D8FDDC;
$base-200: #B3FABB;
$base-300: #7FF08D;
$base-400: #51E162;
$base-500: #2EC740;
$base-600: #2B9737;
$base-700: #246B2C;
$base-800: #1C4520;
$base-900: #132A16;
$base-hover: #0DBF22;
$base-subtle: #BFF2C5;

{
    "color": {
        "base": {
            "value": "#10EF2A",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF2",
                "type": "color"
            },
            "100": {
                "value": "#D8FDDC",
                "type": "color"
            },
            "200": {
                "value": "#B3FABB",
                "type": "color"
            },
            "300": {
                "value": "#7FF08D",
                "type": "color"
            },
            "400": {
                "value": "#51E162",
                "type": "color"
            },
            "500": {
                "value": "#2EC740",
                "type": "color"
            },
            "600": {
                "value": "#2B9737",
                "type": "color"
            },
            "700": {
                "value": "#246B2C",
                "type": "color"
            },
            "800": {
                "value": "#1C4520",
                "type": "color"
            },
            "900": {
                "value": "#132A16",
                "type": "color"
            }
        }
    }
}

Palettes built on #10EF2A

Color Lab

Pairs with #10EF2A

UI roles & guardrails

In real applications

Scales

Every model

Export