#902810#902810

#902810 is a dark, vivid red. Relative luminance 0.075; OKLCH L 43.8% C 0.143 H 34.0°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#902810
RGB	rgb(144, 40, 16)
HSL	hsl(11, 80%, 31%)
HSV	hsv(11, 89%, 56%)
CMYK	cmyk(0%, 72.2%, 88.9%, 43.5%)
CIE-LAB	lab(32.89, 42.56, 38.76)
CIE-LCH	lch(32.89, 57.56, 42.33°)
OKLab	oklab(43.77% 0.119 0.0801)
OKLCH	oklch(43.77% 0.143 34)
XYZ	xyz(12.3554, 7.4862, 1.2845)
Luminance	0.0748 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902810 #107890

analogous

#901038 #902810 #906810

triadic

#902810 #109028 #281090

tetradic

#902810 #389010 #107890 #681090

square

#902810 #389010 #107890 #681090

split-complementary

#902810 #109068 #103890

monochromatic

#220904 #59190A #902810 #C73716 #E85432

Accessibility & contrast

On white

8.41

#902810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#902810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902810

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902810	#FFFFFF	#000000	##FFFFFF
##902810	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F0B

Deuteranopia (green-blind)

#615609

Tritanopia (blue-blind)

#9F0024

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #902810;
/* rgb */ color: rgb(144, 40, 16);
/* oklch */ color: oklch(43.8% 0.143 34.0);

Tailwind

colors: {
  custom: {
    50: '#b96952',
    500: '#902810',
    950: '#000000',
  },
}

SCSS

$custom: #902810;
$custom-light: #b96952;
$custom-dark: #000000;

JSON

{
  "hex": "#902810",
  "rgb": {
    "r": 144,
    "g": 40,
    "b": 16
  },
  "hsl": {
    "h": 11.25,
    "s": 80,
    "l": 31.373
  },
  "oklch": {
    "l": 0.4377,
    "c": 0.14344,
    "h": 34
  },
  "luminance": 0.07484
}

Semantic roles & 50–950 ramp

primary

#902810

secondary

#37AAC4

accent

#D1F631

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130702

muted

#827A78

Preview Lab

Preview with #902810

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

Preview Lab → · Contrast checker → · Palette generator →