Nearest named color: Green Yellow
#B2F258
#B2F258
Nearest named
Green Yellow
Family
Green
Lightness
88.9%
Chroma
0.193
Hue angle
129.0°
Temperature
Warm
Contrast on white
1.33:1 · Fail
Contrast on black
13.92:1 · AAA
Web-safe
#99FF66
CSS oklch()
89% 0.19 129

#B2F258 is a mid-toned, warm 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 #B2F258

Not just a swatch — here's how #B2F258 works with other colors. Named schemes with #B2F258 in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Green Yellow glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Japanese Sand Base · 5 colors

Green Yellow 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.

Warm Autumn Interior Dominant · 5 colors

This palette keeps Green Yellow 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

Green Yellow 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 Green Yellow carrying the quiet middle.

Luxury Packaging Feature · 5 colors

Green Yellow carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Build a working theme in the generator →

Color Lab

How #B2F258 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 60/100
Neutral
Balanced temperature — flexible, sits between warm and cool schemes.
Softness 55/100
Moderate
Middle-weight — neither delicate nor heavy.
Depth 12/100
Very low
Airy and open — recedes, leaves the composition light.
Naturalness 44/100
Moderate
Loosely natural — an earthy edge without being rustic.
Vintage feel 18/100
Very low
Clean and current — no dusty, aged cast.
Luxury 16/100
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 10/100
Very low
Weak as an action color — too pale, too dark or too muted to signal.
Surface fit 44/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 58/100
Moderate
Prints close, with a slight loss of vibrancy.

Pairs with #B2F258

For UI
For branding
For interior
For fashion
People also use #B2F258 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 13.9:1. Use
Subtle surface Use #EFF8E2 for cards and hover fills. Tint 80
Avoid beside #7FF359 — 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 #B2F258 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: #B2F258;
  --color-base-rgb: 178 242 88;
  --color-base-oklch: oklch(88.9% 0.193 129.0);
  --color-50: #F9FEF0;
  --color-100: #EEFDD8;
  --color-200: #DCF9B3;
  --color-300: #C1EF80;
  --color-400: #A5E052;
  --color-500: #87C62F;
  --color-600: #6A962B;
  --color-700: #4D6A25;
  --color-800: #34451C;
  --color-900: #212A13;
  --color-on-base: #141310;
}