#90201A#90201A

#90201A is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.1% C 0.149 H 28.3°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#90201A
RGB	rgb(144, 32, 26)
HSL	hsl(3, 69%, 33%)
HSV	hsv(3, 82%, 56%)
CMYK	cmyk(0%, 77.8%, 81.9%, 43.5%)
CIE-LAB	lab(31.90, 45.82, 32.66)
CIE-LCH	lch(31.90, 56.26, 35.48°)
OKLab	oklab(43.05% 0.1309 0.0705)
OKLCH	oklch(43.05% 0.149 28.3)
XYZ	xyz(12.2060, 7.0388, 1.6930)
Luminance	0.0704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90201A #1A8A90

analogous

#901A4F #90201A #905B1A

triadic

#90201A #1A9020 #201A90

tetradic

#90201A #4F901A #1A8A90 #5B1A90

square

#90201A #4F901A #1A8A90 #5B1A90

split-complementary

#90201A #1A905B #1A4F90

monochromatic

#280907 #5C1411 #90201A #C42C23 #DE4E47

Accessibility & contrast

On white

8.72

#90201A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#90201A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90201A

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90201A	#FFFFFF	#000000	##FFFFFF
##90201A	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B18

Deuteranopia (green-blind)

#5E5415

Tritanopia (blue-blind)

#9F0020

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #90201a;
/* rgb */ color: rgb(144, 32, 26);
/* oklch */ color: oklch(43.1% 0.149 28.3);

Tailwind

colors: {
  custom: {
    50: '#b96657',
    500: '#90201a',
    950: '#000000',
  },
}

SCSS

$custom: #90201a;
$custom-light: #b96657;
$custom-dark: #000000;

JSON

{
  "hex": "#90201a",
  "rgb": {
    "r": 144,
    "g": 32,
    "b": 26
  },
  "hsl": {
    "h": 3.051,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.43053,
    "c": 0.14872,
    "h": 28.3
  },
  "luminance": 0.07037
}

Semantic roles & 50–950 ramp

primary

#90201A

secondary

#47B9BF

accent

#E3EC3C

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #90201A

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

Preview Lab → · Contrast checker → · Palette generator →