#904538#904538

#904538 is a mid, moderate red. Relative luminance 0.105; OKLCH L 48.3% C 0.105 H 31.3°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#904538
RGB	rgb(144, 69, 56)
HSL	hsl(9, 44%, 39%)
HSV	hsv(9, 61%, 56%)
CMYK	cmyk(0%, 52.1%, 61.1%, 43.5%)
CIE-LAB	lab(38.68, 30.53, 22.62)
CIE-LCH	lch(38.68, 38.00, 36.54°)
OKLab	oklab(48.29% 0.0893 0.0544)
OKLCH	oklch(48.29% 0.105 31.3)
XYZ	xyz(14.3447, 10.4727, 5.0066)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#904538 #388390

analogous

#903857 #904538 #907138

triadic

#904538 #389045 #453890

tetradic

#904538 #579038 #388390 #713890

square

#904538 #579038 #388390 #713890

split-complementary

#904538 #389071 #385790

monochromatic

#381B16 #643027 #904538 #B95C4C #CA8478

Accessibility & contrast

On white

6.79

#904538 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#904538 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #904538

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##904538	#FFFFFF	#000000	##FFFFFF
##904538	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585137

Deuteranopia (green-blind)

#6A6137

Tritanopia (blue-blind)

#9D3842

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #904538;
/* rgb */ color: rgb(144, 69, 56);
/* oklch */ color: oklch(48.3% 0.105 31.3);

Tailwind

colors: {
  custom: {
    50: '#b57a6e',
    500: '#904538',
    950: '#000000',
  },
}

SCSS

$custom: #904538;
$custom-light: #b57a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#904538",
  "rgb": {
    "r": 144,
    "g": 69,
    "b": 56
  },
  "hsl": {
    "h": 8.864,
    "s": 44,
    "l": 39.216
  },
  "oklch": {
    "l": 0.48294,
    "c": 0.10451,
    "h": 31.3
  },
  "luminance": 0.10471
}

Semantic roles & 50–950 ramp

primary

#904538

secondary

#70AAB4

accent

#C1D454

background

#FBF7F6

surface

#F6EEEC

border

#D0C9C7

text

#120907

muted

#817B7A

Preview Lab

Preview with #904538

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

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