Nearest named color: Ebony
#525B4D
#525B4D
Nearest named
Ebony
Family
Gray
Lightness
45.9%
Chroma
0.025
Hue angle
134.3°
Temperature
Neutral-leaning
Contrast on white
7.09:1 · AAA
Contrast on black
2.62:1 · Fail
Web-safe
#666666
CSS oklch()
46% 0.02 134

#525B4D is a muted, temperate green. On the Color Lab it reads restrained and easy to live with. It reproduces cleanly in print.

Palettes built on #525B4D

Not just a swatch — here's how #525B4D works with other colors. Named schemes with #525B4D in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

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

Vintage Leather Lead · 5 colors

Ebony plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Modern Café Dominant · 5 colors

Ebony anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Japanese Sand Base · 5 colors

Ebony 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.

Minimal Editorial Surface · 5 colors

Ebony 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 Ebony carrying the quiet middle.

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Color Lab

How #525B4D 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 51/100
Neutral
Balanced temperature — flexible, sits between warm and cool schemes.
Softness 47/100
Moderate
Middle-weight — neither delicate nor heavy.
Depth 51/100
Moderate
Mid depth — usable as an accent or a muted ground.
Naturalness 41/100
Moderate
Loosely natural — an earthy edge without being rustic.
Vintage feel 46/100
Moderate
A faint retro warmth without tipping into sepia.
Luxury 55/100
Moderate
Understated — leans refined without going austere.
Brand distinctiveness 10/100
Very low
Quiet and neutral — a supporting tone, not a signature.
UI accent fit 53/100
Moderate
Workable accent with care around contrast.
Surface fit 48/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 95/100
Very high
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #525B4D

For UI
For branding
For interior
For fashion
People also use #525B4D with

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA
Body text Passes on white at 16px and above. Pass
Large display Fine for headings 24px+ on white. Pass
Background Pair with white text at 7.1:1. Use
Subtle surface Use #DCDFDB for cards and hover fills. Tint 80
Avoid beside #4E5B4D — 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 #525B4D 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: #525B4D;
  --color-base-rgb: 82 91 77;
  --color-base-oklch: oklch(45.9% 0.025 134.3);
  --color-50: #F7F8F7;
  --color-100: #EAECE9;
  --color-200: #D5D9D3;
  --color-300: #B6BDB2;
  --color-400: #97A092;
  --color-500: #788173;
  --color-600: #5F665C;
  --color-700: #464B44;
  --color-800: #30322F;
  --color-900: #1E201D;
  --color-on-base: #FFFFFF;
}