#90372C#90372C

#90372C is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.0% C 0.123 H 29.6°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#90372C
RGB	rgb(144, 55, 44)
HSL	hsl(7, 53%, 37%)
HSV	hsv(7, 69%, 56%)
CMYK	cmyk(0%, 61.8%, 69.4%, 43.5%)
CIE-LAB	lab(35.68, 36.96, 26.21)
CIE-LCH	lch(35.68, 45.30, 35.34°)
OKLab	oklab(45.97% 0.107 0.0609)
OKLCH	oklch(45.97% 0.123 29.6)
XYZ	xyz(13.3237, 8.8453, 3.3881)
Luminance	0.0884 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90372C #2C8590

analogous

#902C53 #90372C #90692C

triadic

#90372C #2C9037 #372C90

tetradic

#90372C #53902C #2C8590 #692C90

square

#90372C #53902C #2C8590 #692C90

split-complementary

#90372C #2C9069 #2C5390

monochromatic

#32130F #61251E #90372C #BF493A #D07266

Accessibility & contrast

On white

7.58

#90372C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#90372C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90372C

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90372C	#FFFFFF	#000000	##FFFFFF
##90372C	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F482A

Deuteranopia (green-blind)

#655B2A

Tritanopia (blue-blind)

#9E2435

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #90372c;
/* rgb */ color: rgb(144, 55, 44);
/* oklch */ color: oklch(46.0% 0.123 29.6);

Tailwind

colors: {
  custom: {
    50: '#b77265',
    500: '#90372c',
    950: '#000000',
  },
}

SCSS

$custom: #90372c;
$custom-light: #b77265;
$custom-dark: #000000;

JSON

{
  "hex": "#90372c",
  "rgb": {
    "r": 144,
    "g": 55,
    "b": 44
  },
  "hsl": {
    "h": 6.6,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45966,
    "c": 0.1231,
    "h": 29.6
  },
  "luminance": 0.08844
}

Semantic roles & 50–950 ramp

primary

#90372C

secondary

#61ADB7

accent

#CDDD4B

background

#FCF7F6

surface

#F8EDEB

border

#D1C8C6

text

#120805

muted

#817B7A

Preview Lab

Preview with #90372C

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

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