#90212C#90212C

#90212C is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.4% C 0.146 H 20.7°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#90212C
RGB	rgb(144, 33, 44)
HSL	hsl(354, 63%, 35%)
HSV	hsv(354, 77%, 56%)
CMYK	cmyk(0%, 77.1%, 69.4%, 43.5%)
CIE-LAB	lab(32.26, 46.26, 22.04)
CIE-LCH	lch(32.26, 51.25, 25.48°)
OKLab	oklab(43.4% 0.1364 0.0517)
OKLCH	oklch(43.4% 0.146 20.7)
XYZ	xyz(12.5015, 7.2008, 3.1140)
Luminance	0.0720 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90212C #219085

analogous

#902164 #90212C #904E21

triadic

#90212C #2C9021 #212C90

tetradic

#90212C #649021 #219085 #4E2190

square

#90212C #649021 #219085 #4E2190

split-complementary

#90212C #21904E #216490

monochromatic

#2C0A0E #5E161D #90212C #C22C3B #D85461

Accessibility & contrast

On white

8.61

#90212C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#90212C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90212C

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90212C	#FFFFFF	#000000	##FFFFFF
##90212C	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413D2C

Deuteranopia (green-blind)

#5D5429

Tritanopia (blue-blind)

#9F0026

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #90212c;
/* rgb */ color: rgb(144, 33, 44);
/* oklch */ color: oklch(43.4% 0.146 20.7);

Tailwind

colors: {
  custom: {
    50: '#b86665',
    500: '#90212c',
    950: '#000000',
  },
}

SCSS

$custom: #90212c;
$custom-light: #b86665;
$custom-dark: #000000;

JSON

{
  "hex": "#90212c",
  "rgb": {
    "r": 144,
    "g": 33,
    "b": 44
  },
  "hsl": {
    "h": 354.054,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43401,
    "c": 0.14586,
    "h": 20.7
  },
  "luminance": 0.07199
}

Semantic roles & 50–950 ramp

primary

#90212C

secondary

#51BBB1

accent

#E6D642

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130605

muted

#827A7A

Preview Lab

Preview with #90212C

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

Preview Lab → · Contrast checker → · Palette generator →