#90222A#90222A

#90222A is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.5% C 0.145 H 22.0°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#90222A
RGB	rgb(144, 34, 42)
HSL	hsl(356, 62%, 35%)
HSV	hsv(356, 76%, 56%)
CMYK	cmyk(0%, 76.4%, 70.8%, 43.5%)
CIE-LAB	lab(32.35, 45.81, 23.43)
CIE-LCH	lch(32.35, 51.45, 27.09°)
OKLab	oklab(43.46% 0.1345 0.0544)
OKLCH	oklch(43.46% 0.145 22)
XYZ	xyz(12.4929, 7.2424, 2.9301)
Luminance	0.0724 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90222A #229088

analogous

#902261 #90222A #905122

triadic

#90222A #2A9022 #222A90

tetradic

#90222A #619022 #229088 #512290

square

#90222A #619022 #229088 #512290

split-complementary

#90222A #229051 #226190

monochromatic

#2D0B0D #5E161C #90222A #C22E38 #D7555F

Accessibility & contrast

On white

8.58

#90222A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#90222A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90222A

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90222A	#FFFFFF	#000000	##FFFFFF
##90222A	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423D29

Deuteranopia (green-blind)

#5E5526

Tritanopia (blue-blind)

#9F0026

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #90222a;
/* rgb */ color: rgb(144, 34, 42);
/* oklch */ color: oklch(43.5% 0.145 22.0);

Tailwind

colors: {
  custom: {
    50: '#b86763',
    500: '#90222a',
    950: '#000000',
  },
}

SCSS

$custom: #90222a;
$custom-light: #b86763;
$custom-dark: #000000;

JSON

{
  "hex": "#90222a",
  "rgb": {
    "r": 144,
    "g": 34,
    "b": 42
  },
  "hsl": {
    "h": 355.636,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.4346,
    "c": 0.14508,
    "h": 22
  },
  "luminance": 0.07241
}

Semantic roles & 50–950 ramp

primary

#90222A

secondary

#53BBB3

accent

#E5D943

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130605

muted

#827A79

Preview Lab

Preview with #90222A

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

Preview Lab → · Contrast checker → · Palette generator →