#903115#903115

#903115 is a dark, vivid red. Relative luminance 0.082; OKLCH L 44.9% C 0.134 H 36.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#903115
RGB	rgb(144, 49, 21)
HSL	hsl(14, 75%, 32%)
HSV	hsv(14, 85%, 56%)
CMYK	cmyk(0%, 66%, 85.4%, 43.5%)
CIE-LAB	lab(34.36, 38.80, 37.66)
CIE-LCH	lch(34.36, 54.07, 44.14°)
OKLab	oklab(44.89% 0.1082 0.0797)
OKLCH	oklch(44.89% 0.134 36.4)
XYZ	xyz(12.7367, 8.1819, 1.6179)
Luminance	0.0818 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903115 #157490

analogous

#901536 #903115 #906F15

triadic

#903115 #159031 #311590

tetradic

#903115 #369015 #157490 #6F1590

square

#903115 #369015 #157490 #6F1590

split-complementary

#903115 #15906F #153690

monochromatic

#250D05 #5B1F0D #903115 #C5431D #E3633D

Accessibility & contrast

On white

7.97

#903115 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#903115 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903115

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903115	#FFFFFF	#000000	##FFFFFF
##903115	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4310

Deuteranopia (green-blind)

#645910

Tritanopia (blue-blind)

#9F162C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #903115;
/* rgb */ color: rgb(144, 49, 21);
/* oklch */ color: oklch(44.9% 0.134 36.4);

Tailwind

colors: {
  custom: {
    50: '#b96e55',
    500: '#903115',
    950: '#000000',
  },
}

SCSS

$custom: #903115;
$custom-light: #b96e55;
$custom-dark: #000000;

JSON

{
  "hex": "#903115",
  "rgb": {
    "r": 144,
    "g": 49,
    "b": 21
  },
  "hsl": {
    "h": 13.659,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44885,
    "c": 0.1344,
    "h": 36.4
  },
  "luminance": 0.0818
}

Semantic roles & 50–950 ramp

primary

#903115

secondary

#3EA4C2

accent

#C7F137

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130703

muted

#827A78

Preview Lab

Preview with #903115

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

Preview Lab → · Contrast checker → · Palette generator →