#90503D#90503D

#90503D is a mid, moderate red. Relative luminance 0.120; OKLCH L 50.3% C 0.091 H 37.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#90503D
RGB	rgb(144, 80, 61)
HSL	hsl(14, 40%, 40%)
HSV	hsv(14, 58%, 56%)
CMYK	cmyk(0%, 44.4%, 57.6%, 43.5%)
CIE-LAB	lab(41.22, 24.82, 22.85)
CIE-LCH	lch(41.22, 33.74, 42.63°)
OKLab	oklab(50.27% 0.0725 0.0553)
OKLCH	oklch(50.27% 0.091 37.3)
XYZ	xyz(15.2137, 12.0051, 5.9300)
Luminance	0.1200 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90503D #3D7D90

analogous

#903D53 #90503D #90793D

triadic

#90503D #3D9050 #503D90

tetradic

#90503D #53903D #3D7D90 #793D90

square

#90503D #53903D #3D7D90 #793D90

split-complementary

#90503D #3D9079 #3D5390

monochromatic

#3A2019 #65382B #90503D #B66A54 #C9907F

Accessibility & contrast

On white

6.18

#90503D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#90503D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90503D

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90503D	#FFFFFF	#000000	##FFFFFF
##90503D	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593B

Deuteranopia (green-blind)

#70673C

Tritanopia (blue-blind)

#9D454B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #90503d;
/* rgb */ color: rgb(144, 80, 61);
/* oklch */ color: oklch(50.3% 0.091 37.3);

Tailwind

colors: {
  custom: {
    50: '#b48272',
    500: '#90503d',
    950: '#000000',
  },
}

SCSS

$custom: #90503d;
$custom-light: #b48272;
$custom-dark: #000000;

JSON

{
  "hex": "#90503d",
  "rgb": {
    "r": 144,
    "g": 80,
    "b": 61
  },
  "hsl": {
    "h": 13.735,
    "s": 40.488,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50266,
    "c": 0.09118,
    "h": 37.3
  },
  "luminance": 0.12004
}

Semantic roles & 50–950 ramp

primary

#90503D

secondary

#76A5B3

accent

#B5D057

background

#FBF8F6

surface

#F6EFEC

border

#D0CAC7

text

#120A08

muted

#817C7B

Preview Lab

Preview with #90503D

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

Preview Lab → · Contrast checker → · Palette generator →