Nearest named color: Light Green
#81EF6F
#81EF6F
Nearest named
Light Green
Family
Green
Lightness
85.9%
Chroma
0.195
Hue angle
140.9°
Temperature
Neutral-leaning
Contrast on white
1.45:1 · Fail
Contrast on black
12.84:1 · AAA
Web-safe
#99FF66
CSS oklch()
86% 0.20 141

#81EF6F is a mid-toned, temperate green. On the Color Lab it reads bold and ownable. It is too pale to lead as a primary accent and sits well as a supporting tone.

Palettes built on #81EF6F

Not just a swatch — here's how #81EF6F works with other colors. Named schemes with #81EF6F in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Light 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 Light Green.

Japanese Sand Base · 5 colors

Light 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.

Botanical Studio Lead · 5 colors

Light 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

Light 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 Light Green carrying the quiet middle.

Coastal Morning Lead · 5 colors

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

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Color Lab

How #81EF6F 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 49/100
Neutral
Balanced temperature — flexible, sits between warm and cool schemes.
Softness 53/100
Moderate
Middle-weight — neither delicate nor heavy.
Depth 15/100
Very low
Airy and open — recedes, leaves the composition light.
Naturalness 42/100
Moderate
Loosely natural — an earthy edge without being rustic.
Vintage feel 18/100
Very low
Clean and current — no dusty, aged cast.
Luxury 19/100
Very low
Playful and accessible rather than exclusive.
Brand distinctiveness 75/100
High
Bold and ownable — memorable as a primary brand color.
UI accent fit 14/100
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 57/100
Moderate
Prints close, with a slight loss of vibrancy.

Pairs with #81EF6F

For UI
For branding
For interior
For fashion
People also use #81EF6F with

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 12.8:1. Use
Subtle surface Use #E9F8E6 for cards and hover fills. Tint 80
Avoid beside #71EF8A — 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 #81EF6F 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

Scales

ShadesBase darkened in 10% steps
TintsBase lifted toward white
TonesSaturation removed, lightness held
Monochromatic scaleDesign-system ready, 50–900

Every model

Export

:root {
  --color-base: #81EF6F;
  --color-base-rgb: 129 239 111;
  --color-base-oklch: oklch(85.9% 0.195 140.9);
  --color-50: #F2FEF1;
  --color-100: #DEFCD9;
  --color-200: #BEF7B6;
  --color-300: #92EB84;
  --color-400: #68DB57;
  --color-500: #47C134;
  --color-600: #3C932F;
  --color-700: #306827;
  --color-800: #22441D;
  --color-900: #172914;
  --color-on-base: #141310;
}