Nearest named color: Bistre
#521E00
#521E00
Nearest named
Bistre
Family
Orange
Lightness
30.9%
Chroma
0.087
Hue angle
45.9°
Temperature
Warm
Contrast on white
13.60:1 · AAA
Contrast on black
1.37:1 · Fail
Web-safe
#663300
CSS oklch()
31% 0.09 46

#521E00 is a deep, warm amber. On the Color Lab it reads organic and grounded, with a faded, vintage edge. It reproduces cleanly in print.

Palettes built on #521E00

Not just a swatch — here's how #521E00 works with other colors. Named schemes with #521E00 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

This palette keeps Bistre as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Vintage Leather Lead · 5 colors

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

Desert Clay Center · 5 colors

Bistre holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Japanese Sand Base · 5 colors

Bistre 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

Bistre 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 Bistre carrying the quiet middle.

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Color Lab

How #521E00 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 76/100
Warm
Reads warm and advancing — inviting, energetic, draws the eye forward.
Softness 29/100
Low
Firm and assertive — carries weight and contrast.
Depth 68/100
High
Deep and grounding — anchors a layout, strong dark-mode base.
Naturalness 100/100
Very high
Organic, earthy character — at home in wellness, food and craft brands.
Vintage feel 63/100
High
Faded, nostalgic quality — editorial, heritage and retro work.
Luxury 72/100
High
Restrained and premium — deep, quiet, high-end packaging and fashion.
Brand distinctiveness 34/100
Low
Recognisable but shares space with nearby hues.
UI accent fit 38/100
Low
Workable accent with care around contrast.
Surface fit 38/100
Low
Usable as a tinted surface in measured doses.
Print safety 90/100
Very high
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #521E00

For UI
For branding
For interior
For fashion
People also use #521E00 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 13.6:1. Use
Subtle surface Use #F3CCB5 for cards and hover fills. Tint 80
Avoid beside #523900 — 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 #521E00 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: #521E00;
  --color-base-rgb: 82 30 0;
  --color-base-oklch: oklch(30.9% 0.087 45.9);
  --color-50: #FEF5F0;
  --color-100: #FDE6D8;
  --color-200: #FCCCB1;
  --color-300: #F8A677;
  --color-400: #EC8346;
  --color-500: #D26322;
  --color-600: #9F5023;
  --color-700: #703D1F;
  --color-800: #482A18;
  --color-900: #2C1B11;
  --color-on-base: #FFFFFF;
}