#90201E#90201E

#90201E is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.1% C 0.148 H 26.8°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#90201E
RGB	rgb(144, 32, 30)
HSL	hsl(1, 66%, 34%)
HSV	hsv(1, 79%, 56%)
CMYK	cmyk(0%, 77.8%, 79.2%, 43.5%)
CIE-LAB	lab(31.94, 45.96, 30.37)
CIE-LCH	lch(31.94, 55.09, 33.46°)
OKLab	oklab(43.1% 0.1323 0.0668)
OKLCH	oklch(43.1% 0.148 26.8)
XYZ	xyz(12.2539, 7.0580, 1.9452)
Luminance	0.0706 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90201E #1E8E90

analogous

#901E55 #90201E #90591E

triadic

#90201E #1E9020 #201E90

tetradic

#90201E #55901E #1E8E90 #591E90

square

#90201E #55901E #1E8E90 #591E90

split-complementary

#90201E #1E9059 #1E5590

monochromatic

#2B0909 #5D1513 #90201E #C32B29 #DA514E

Accessibility & contrast

On white

8.71

#90201E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#90201E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90201E

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90201E	#FFFFFF	#000000	##FFFFFF
##90201E	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423C1C

Deuteranopia (green-blind)

#5E5419

Tritanopia (blue-blind)

#9F0021

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #90201e;
/* rgb */ color: rgb(144, 32, 30);
/* oklch */ color: oklch(43.1% 0.148 26.8);

Tailwind

colors: {
  custom: {
    50: '#b9665a',
    500: '#90201e',
    950: '#000000',
  },
}

SCSS

$custom: #90201e;
$custom-light: #b9665a;
$custom-dark: #000000;

JSON

{
  "hex": "#90201e",
  "rgb": {
    "r": 144,
    "g": 32,
    "b": 30
  },
  "hsl": {
    "h": 1.053,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43099,
    "c": 0.14818,
    "h": 26.8
  },
  "luminance": 0.07056
}

Semantic roles & 50–950 ramp

primary

#90201E

secondary

#4DBBBD

accent

#E6E83F

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #90201E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →