#90211E#90211E

#90211E is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.2% C 0.147 H 27.1°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#90211E
RGB	rgb(144, 33, 30)
HSL	hsl(2, 66%, 34%)
HSV	hsv(2, 79%, 56%)
CMYK	cmyk(0%, 77.1%, 79.2%, 43.5%)
CIE-LAB	lab(32.06, 45.61, 30.50)
CIE-LCH	lch(32.06, 54.87, 33.77°)
OKLab	oklab(43.19% 0.1312 0.0671)
OKLCH	oklch(43.19% 0.147 27.1)
XYZ	xyz(12.2813, 7.1127, 1.9543)
Luminance	0.0711 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90211E #1E8D90

analogous

#901E54 #90211E #905A1E

triadic

#90211E #1E9021 #211E90

tetradic

#90211E #54901E #1E8D90 #5A1E90

square

#90211E #54901E #1E8D90 #5A1E90

split-complementary

#90211E #1E905A #1E5490

monochromatic

#2B0A09 #5D1513 #90211E #C32D29 #DA524E

Accessibility & contrast

On white

8.67

#90211E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#90211E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90211E

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90211E	#FFFFFF	#000000	##FFFFFF
##90211E	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433C1C

Deuteranopia (green-blind)

#5E5419

Tritanopia (blue-blind)

#9F0022

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #90211e;
/* rgb */ color: rgb(144, 33, 30);
/* oklch */ color: oklch(43.2% 0.147 27.1);

Tailwind

colors: {
  custom: {
    50: '#b9665a',
    500: '#90211e',
    950: '#000000',
  },
}

SCSS

$custom: #90211e;
$custom-light: #b9665a;
$custom-dark: #000000;

JSON

{
  "hex": "#90211e",
  "rgb": {
    "r": 144,
    "g": 33,
    "b": 30
  },
  "hsl": {
    "h": 1.579,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43191,
    "c": 0.14735,
    "h": 27.1
  },
  "luminance": 0.07111
}

Semantic roles & 50–950 ramp

primary

#90211E

secondary

#4DBABD

accent

#E4E83F

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #90211E

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

Preview Lab → · Contrast checker → · Palette generator →