#903113#903113

#903113 is a dark, vivid red. Relative luminance 0.082; OKLCH L 44.9% C 0.135 H 37.0°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#903113
RGB	rgb(144, 49, 19)
HSL	hsl(14, 77%, 32%)
HSV	hsv(14, 87%, 56%)
CMYK	cmyk(0%, 66%, 86.8%, 43.5%)
CIE-LAB	lab(34.34, 38.74, 38.60)
CIE-LCH	lch(34.34, 54.69, 44.89°)
OKLab	oklab(44.87% 0.1077 0.0811)
OKLCH	oklch(44.87% 0.135 37)
XYZ	xyz(12.7189, 8.1748, 1.5241)
Luminance	0.0817 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903113 #137290

analogous

#901334 #903113 #907013

triadic

#903113 #139031 #311390

tetradic

#903113 #349013 #137290 #701390

square

#903113 #349013 #137290 #701390

split-complementary

#903113 #139070 #133490

monochromatic

#240C05 #5A1F0C #903113 #C6431A #E56239

Accessibility & contrast

On white

7.97

#903113 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#903113 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903113

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903113	#FFFFFF	#000000	##FFFFFF
##903113	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D430E

Deuteranopia (green-blind)

#64590E

Tritanopia (blue-blind)

#9F152B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #903113;
/* rgb */ color: rgb(144, 49, 19);
/* oklch */ color: oklch(44.9% 0.135 37.0);

Tailwind

colors: {
  custom: {
    50: '#b96e54',
    500: '#903113',
    950: '#000000',
  },
}

SCSS

$custom: #903113;
$custom-light: #b96e54;
$custom-dark: #000000;

JSON

{
  "hex": "#903113",
  "rgb": {
    "r": 144,
    "g": 49,
    "b": 19
  },
  "hsl": {
    "h": 14.4,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.44869,
    "c": 0.1348,
    "h": 37
  },
  "luminance": 0.08173
}

Semantic roles & 50–950 ramp

primary

#903113

secondary

#3BA3C4

accent

#C5F335

background

#FCF6F4

surface

#F8ECE8

border

#D1C7C4

text

#130703

muted

#827A78

Preview Lab

Preview with #903113

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

Preview Lab → · Contrast checker → · Palette generator →