Nearest named color: Dark Sea Green
#91C58F
#91C58F
Nearest named
Dark Sea Green
Family
Green
Lightness
77.3%
Chroma
0.093
Hue angle
143.7°
Temperature
Neutral-leaning
Contrast on white
1.98:1 · Fail
Contrast on black
9.37:1 · AAA
Web-safe
#99CC99
CSS oklch()
77% 0.09 144

#91C58F is a soft, temperate green. On the Color Lab it reads organic and grounded. It reproduces cleanly in print.

Palettes built on #91C58F

Not just a swatch — here's how #91C58F works with other colors. Named schemes with #91C58F in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Dark Sea Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Coastal Morning Lead · 5 colors

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

Japanese Sand Base · 5 colors

Dark Sea 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.

Warm Autumn Interior Dominant · 5 colors

This palette keeps Dark Sea Green 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

Dark Sea 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 Dark Sea Green carrying the quiet middle.

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Color Lab

How #91C58F 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 48/100
Neutral
Balanced temperature — flexible, sits between warm and cool schemes.
Softness 64/100
High
Soft and easy on the eye — gentle backdrops, calm surfaces.
Depth 23/100
Low
Airy and open — recedes, leaves the composition light.
Naturalness 100/100
Very high
Organic, earthy character — at home in wellness, food and craft brands.
Vintage feel 51/100
Moderate
A faint retro warmth without tipping into sepia.
Luxury 30/100
Low
Understated — leans refined without going austere.
Brand distinctiveness 36/100
Low
Recognisable but shares space with nearby hues.
UI accent fit 33/100
Low
Workable accent with care around contrast.
Surface fit 50/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 79/100
High
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #91C58F

For UI
For branding
For interior
For fashion
People also use #91C58F 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 9.4:1. Use
Subtle surface Use #EBF2EA for cards and hover fills. Tint 80
Avoid beside #90C6A0 — 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 #91C58F 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: #91C58F;
  --color-base-rgb: 145 197 143;
  --color-base-oklch: oklch(77.3% 0.093 143.7);
  --color-50: #F5FAF5;
  --color-100: #E4F2E4;
  --color-200: #CAE3C9;
  --color-300: #A4CCA3;
  --color-400: #80B37F;
  --color-500: #60975E;
  --color-600: #4E754D;
  --color-700: #3B543A;
  --color-800: #293829;
  --color-900: #1B231A;
  --color-on-base: #141310;
}