#90372D#90372D

#90372D is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.0% C 0.123 H 29.1°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#90372D
RGB	rgb(144, 55, 45)
HSL	hsl(6, 52%, 37%)
HSV	hsv(6, 69%, 56%)
CMYK	cmyk(0%, 61.8%, 68.7%, 43.5%)
CIE-LAB	lab(35.70, 37.02, 25.62)
CIE-LCH	lch(35.70, 45.02, 34.68°)
OKLab	oklab(45.98% 0.1074 0.0597)
OKLCH	oklch(45.98% 0.123 29.1)
XYZ	xyz(13.3428, 8.8529, 3.4883)
Luminance	0.0885 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90372D #2D8690

analogous

#902D54 #90372D #90692D

triadic

#90372D #2D9037 #372D90

tetradic

#90372D #54902D #2D8690 #692D90

square

#90372D #54902D #2D8690 #692D90

split-complementary

#90372D #2D9069 #2D5490

monochromatic

#331310 #61251E #90372D #BF493C #D07268

Accessibility & contrast

On white

7.58

#90372D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#90372D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90372D

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90372D	#FFFFFF	#000000	##FFFFFF
##90372D	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)

#4F482C

Deuteranopia (green-blind)

#655B2B

Tritanopia (blue-blind)

#9E2435

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #90372d;
/* rgb */ color: rgb(144, 55, 45);
/* oklch */ color: oklch(46.0% 0.123 29.1);

Tailwind

colors: {
  custom: {
    50: '#b77266',
    500: '#90372d',
    950: '#000000',
  },
}

SCSS

$custom: #90372d;
$custom-light: #b77266;
$custom-dark: #000000;

JSON

{
  "hex": "#90372d",
  "rgb": {
    "r": 144,
    "g": 55,
    "b": 45
  },
  "hsl": {
    "h": 6.061,
    "s": 52.381,
    "l": 37.059
  },
  "oklch": {
    "l": 0.45982,
    "c": 0.12288,
    "h": 29.1
  },
  "luminance": 0.08851
}

Semantic roles & 50–950 ramp

primary

#90372D

secondary

#62AEB6

accent

#CDDC4C

background

#FCF7F6

surface

#F8EDEB

border

#D1C8C6

text

#120806

muted

#817B7A

Preview Lab

Preview with #90372D

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

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