Nearest named color: Cinnabar
#E6553F
#E6553F
Nearest named
Cinnabar
Family
Red
Lightness
64.0%
Chroma
0.184
Hue angle
31.2°
Temperature
Warm
Contrast on white
3.66:1 · AA Large
Contrast on black
5.07:1 · AA
Web-safe
#FF6633
CSS oklch()
64% 0.18 31

#E6553F is a mid-toned, warm orange. On the Color Lab it reads bold and ownable. It carries a legible label as a UI accent and reproduces cleanly in print.

Palettes built on #E6553F

Not just a swatch — here's how #E6553F works with other colors. Named schemes with #E6553F in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

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

Desert Clay Center · 5 colors

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

Coastal Morning Lead · 5 colors

Cinnabar 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

Cinnabar 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

Cinnabar 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 Cinnabar carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #E6553F 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 97/100
Warm
Reads warm and advancing — inviting, energetic, draws the eye forward.
Softness 42/100
Moderate
Middle-weight — neither delicate nor heavy.
Depth 38/100
Low
Mid depth — usable as an accent or a muted ground.
Naturalness 49/100
Moderate
Loosely natural — an earthy edge without being rustic.
Vintage feel 41/100
Moderate
A faint retro warmth without tipping into sepia.
Luxury 40/100
Moderate
Understated — leans refined without going austere.
Brand distinctiveness 71/100
High
Bold and ownable — memorable as a primary brand color.
UI accent fit 75/100
High
Strong interactive accent — visible and can carry a legible label.
Surface fit 21/100
Low
Too saturated or mid-toned for big areas — keep it to accents.
Print safety 80/100
High
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #E6553F

For UI
For branding
For interior
For fashion
People also use #E6553F with

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 5.1:1. Use
Subtle surface Use #F5E0DD for cards and hover fills. Tint 80
Avoid beside #E68C3D — 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 #E6553F 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: #E6553F;
  --color-base-rgb: 230 85 63;
  --color-base-oklch: oklch(64.0% 0.184 31.2);
  --color-50: #FEF3F1;
  --color-100: #FBDEDA;
  --color-200: #F5BFB7;
  --color-300: #E99386;
  --color-400: #D96A59;
  --color-500: #BE4937;
  --color-600: #913E31;
  --color-700: #663128;
  --color-800: #43231E;
  --color-900: #291714;
  --color-on-base: #141310;
}