Nearest named color: Persian Green
#4EA291
#4EA291
Nearest named
Persian Green
Family
Green
Lightness
65.5%
Chroma
0.086
Hue angle
178.4°
Temperature
Cool
Contrast on white
3.04:1 · AA Large
Contrast on black
6.10:1 · AA
Web-safe
#669999
CSS oklch()
65% 0.09 178

#4EA291 is a mid-toned, cool cyan. It carries a legible label as a UI accent and reproduces cleanly in print.

Palettes built on #4EA291

Not just a swatch — here's how #4EA291 works with other colors. Named schemes with #4EA291 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

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

Japanese Sand Base · 5 colors

Persian 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.

Coastal Morning Lead · 5 colors

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

Minimal Editorial Surface · 5 colors

Persian 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 Persian Green carrying the quiet middle.

Tech Product Signal · 5 colors

Persian 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 Persian Green.

Build a working theme in the generator →

Color Lab

How #4EA291 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 34/100
Cool
Reads cool and recessive — calming, technical, good for trust-led UI.
Softness 56/100
Moderate
Middle-weight — neither delicate nor heavy.
Depth 34/100
Low
Mid depth — usable as an accent or a muted ground.
Naturalness 38/100
Low
Loosely natural — an earthy edge without being rustic.
Vintage feel 56/100
Moderate
Faded, nostalgic quality — editorial, heritage and retro work.
Luxury 41/100
Moderate
Understated — leans refined without going austere.
Brand distinctiveness 33/100
Low
Recognisable but shares space with nearby hues.
UI accent fit 68/100
High
Strong interactive accent — visible and can carry a legible label.
Surface fit 41/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 81/100
Very high
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #4EA291

For UI
For branding
For interior
For fashion

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA
Body text Do not use for body copy on light surfaces. Avoid
Large display Fine for headings 24px+ on white. Pass
Background Pair with #141310 text at 6.1:1. Use
Subtle surface Use #DDEBE8 for cards and hover fills. Tint 80
Avoid beside #4E97A2 — 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 #4EA291 at work across the surfaces designers actually ship.

Website / UI
Northwind Sign up
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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: #4EA291;
  --color-base-rgb: 78 162 145;
  --color-base-oklch: oklch(65.5% 0.086 178.4);
  --color-50: #F4FAF9;
  --color-100: #E3F2EF;
  --color-200: #C8E4DF;
  --color-300: #A1CEC5;
  --color-400: #7CB6AA;
  --color-500: #5C998D;
  --color-600: #4B776E;
  --color-700: #395650;
  --color-800: #283935;
  --color-900: #1A2321;
  --color-on-base: #141310;
}