#903D2A#903D2A

#903D2A is a mid, moderate red. Relative luminance 0.094; OKLCH L 46.8% C 0.117 H 34.3°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#903D2A
RGB	rgb(144, 61, 42)
HSL	hsl(11, 55%, 36%)
HSV	hsv(11, 71%, 56%)
CMYK	cmyk(0%, 57.6%, 70.8%, 43.5%)
CIE-LAB	lab(36.81, 33.82, 28.72)
CIE-LCH	lch(36.81, 44.37, 40.34°)
OKLab	oklab(46.81% 0.0969 0.0661)
OKLCH	oklch(46.81% 0.117 34.3)
XYZ	xyz(13.5896, 9.4357, 3.2957)
Luminance	0.0943 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903D2A #2A7D90

analogous

#902A4A #903D2A #90702A

triadic

#903D2A #2A903D #3D2A90

tetradic

#903D2A #4A902A #2A7D90 #702A90

square

#903D2A #4A902A #2A7D90 #702A90

split-complementary

#903D2A #2A9070 #2A4A90

monochromatic

#31150E #61291C #903D2A #BF5138 #D17863

Accessibility & contrast

On white

7.27

#903D2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#903D2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903D2A

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903D2A	#FFFFFF	#000000	##FFFFFF
##903D2A	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B28

Deuteranopia (green-blind)

#685D28

Tritanopia (blue-blind)

#9E2C39

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #903d2a;
/* rgb */ color: rgb(144, 61, 42);
/* oklch */ color: oklch(46.8% 0.117 34.3);

Tailwind

colors: {
  custom: {
    50: '#b67564',
    500: '#903d2a',
    950: '#000000',
  },
}

SCSS

$custom: #903d2a;
$custom-light: #b67564;
$custom-dark: #000000;

JSON

{
  "hex": "#903d2a",
  "rgb": {
    "r": 144,
    "g": 61,
    "b": 42
  },
  "hsl": {
    "h": 11.176,
    "s": 54.839,
    "l": 36.471
  },
  "oklch": {
    "l": 0.46807,
    "c": 0.11723,
    "h": 34.3
  },
  "luminance": 0.09434
}

Semantic roles & 50–950 ramp

primary

#903D2A

secondary

#5EA7B7

accent

#C3DE4A

background

#FBF7F6

surface

#F7EDEB

border

#D0C8C6

text

#120805

muted

#817B7A

Preview Lab

Preview with #903D2A

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

Preview Lab → · Contrast checker → · Palette generator →