#90503C#90503C

#90503C is a mid, moderate red. Relative luminance 0.120; OKLCH L 50.2% C 0.092 H 38.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#90503C
RGB	rgb(144, 80, 60)
HSL	hsl(14, 41%, 40%)
HSV	hsv(14, 58%, 56%)
CMYK	cmyk(0%, 44.4%, 58.3%, 43.5%)
CIE-LAB	lab(41.21, 24.74, 23.43)
CIE-LCH	lch(41.21, 34.07, 43.44°)
OKLab	oklab(50.25% 0.0721 0.0565)
OKLCH	oklch(50.25% 0.092 38.1)
XYZ	xyz(15.1870, 11.9944, 5.7894)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90503C #3C7C90

analogous

#903C52 #90503C #907A3C

triadic

#90503C #3C9050 #503C90

tetradic

#90503C #52903C #3C7C90 #7A3C90

square

#90503C #52903C #3C7C90 #7A3C90

split-complementary

#90503C #3C907A #3C5290

monochromatic

#3A2018 #65382A #90503C #B76A52 #C98F7D

Accessibility & contrast

On white

6.18

#90503C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#90503C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90503C

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90503C	#FFFFFF	#000000	##FFFFFF
##90503C	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)

#60593A

Deuteranopia (green-blind)

#70663B

Tritanopia (blue-blind)

#9D454B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #90503c;
/* rgb */ color: rgb(144, 80, 60);
/* oklch */ color: oklch(50.2% 0.092 38.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#90503c",
  "rgb": {
    "r": 144,
    "g": 80,
    "b": 60
  },
  "hsl": {
    "h": 14.286,
    "s": 41.176,
    "l": 40
  },
  "oklch": {
    "l": 0.50248,
    "c": 0.0916,
    "h": 38.1
  },
  "luminance": 0.11993
}

Semantic roles & 50–950 ramp

primary

#90503C

secondary

#75A4B3

accent

#B4D157

background

#FBF8F6

surface

#F6EFEC

border

#D0CAC7

text

#120A08

muted

#817C7B

Preview Lab

Preview with #90503C

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

Preview Lab → · Contrast checker → · Palette generator →