#902813#902813

#902813 is a dark, vivid red. Relative luminance 0.075; OKLCH L 43.8% C 0.143 H 33.2°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#902813
RGB	rgb(144, 40, 19)
HSL	hsl(10, 77%, 32%)
HSV	hsv(10, 87%, 56%)
CMYK	cmyk(0%, 72.2%, 86.8%, 43.5%)
CIE-LAB	lab(32.91, 42.63, 37.35)
CIE-LCH	lch(32.91, 56.68, 41.22°)
OKLab	oklab(43.79% 0.1197 0.0782)
OKLCH	oklch(43.79% 0.143 33.2)
XYZ	xyz(12.3794, 7.4958, 1.4110)
Luminance	0.0749 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902813 #137B90

analogous

#90133D #902813 #906713

triadic

#902813 #139028 #281390

tetradic

#902813 #3D9013 #137B90 #671390

square

#902813 #3D9013 #137B90 #671390

split-complementary

#902813 #139067 #133D90

monochromatic

#240A05 #5A190C #902813 #C6371A #E55639

Accessibility & contrast

On white

8.40

#902813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#902813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902813

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902813	#FFFFFF	#000000	##FFFFFF
##902813	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F0F

Deuteranopia (green-blind)

#61560D

Tritanopia (blue-blind)

#9F0024

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #902813;
/* rgb */ color: rgb(144, 40, 19);
/* oklch */ color: oklch(43.8% 0.143 33.2);

Tailwind

colors: {
  custom: {
    50: '#b96953',
    500: '#902813',
    950: '#000000',
  },
}

SCSS

$custom: #902813;
$custom-light: #b96953;
$custom-dark: #000000;

JSON

{
  "hex": "#902813",
  "rgb": {
    "r": 144,
    "g": 40,
    "b": 19
  },
  "hsl": {
    "h": 10.08,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.43792,
    "c": 0.14297,
    "h": 33.2
  },
  "luminance": 0.07494
}

Semantic roles & 50–950 ramp

primary

#902813

secondary

#3BADC4

accent

#D3F335

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130702

muted

#827A78

Preview Lab

Preview with #902813

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

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