#90392B#90392B

#90392B is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.2% C 0.121 H 31.3°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#90392B
RGB	rgb(144, 57, 43)
HSL	hsl(8, 54%, 37%)
HSV	hsv(8, 70%, 56%)
CMYK	cmyk(0%, 60.4%, 70.1%, 43.5%)
CIE-LAB	lab(36.05, 35.91, 27.23)
CIE-LCH	lch(36.05, 45.07, 37.18°)
OKLab	oklab(46.23% 0.1035 0.063)
OKLCH	oklch(46.23% 0.121 31.3)
XYZ	xyz(13.4021, 9.0317, 3.3226)
Luminance	0.0903 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90392B #2B8290

analogous

#902B50 #90392B #906C2B

triadic

#90392B #2B9039 #392B90

tetradic

#90392B #50902B #2B8290 #6C2B90

square

#90392B #50902B #2B8290 #6C2B90

split-complementary

#90392B #2B906C #2B5090

monochromatic

#32140F #61261D #90392B #BF4C39 #D17465

Accessibility & contrast

On white

7.48

#90392B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#90392B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90392B

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90392B	#FFFFFF	#000000	##FFFFFF
##90392B	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504929

Deuteranopia (green-blind)

#665C29

Tritanopia (blue-blind)

#9E2636

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #90392b;
/* rgb */ color: rgb(144, 57, 43);
/* oklch */ color: oklch(46.2% 0.121 31.3);

Tailwind

colors: {
  custom: {
    50: '#b77365',
    500: '#90392b',
    950: '#000000',
  },
}

SCSS

$custom: #90392b;
$custom-light: #b77365;
$custom-dark: #000000;

JSON

{
  "hex": "#90392b",
  "rgb": {
    "r": 144,
    "g": 57,
    "b": 43
  },
  "hsl": {
    "h": 8.317,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.46233,
    "c": 0.12118,
    "h": 31.3
  },
  "luminance": 0.0903
}

Semantic roles & 50–950 ramp

primary

#90392B

secondary

#60ABB7

accent

#C9DD4A

background

#FCF7F6

surface

#F8EDEB

border

#D1C8C6

text

#120805

muted

#817B7A

Preview Lab

Preview with #90392B

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

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