#90731D#90731D

#90731D is a mid, moderate orange. Relative luminance 0.183; OKLCH L 56.9% C 0.106 H 89.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#90731D
RGB	rgb(144, 115, 29)
HSL	hsl(45, 66%, 34%)
HSV	hsv(45, 80%, 56%)
CMYK	cmyk(0%, 20.1%, 79.9%, 43.5%)
CIE-LAB	lab(49.83, 2.59, 48.44)
CIE-LCH	lch(49.83, 48.51, 86.94°)
OKLab	oklab(56.85% 0.0019 0.1055)
OKLCH	oklch(56.85% 0.106 89)
XYZ	xyz(17.8552, 18.2807, 3.7502)
Luminance	0.1828 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90731D #1D3A90

analogous

#903A1D #90731D #74901D

triadic

#90731D #1D9073 #731D90

tetradic

#90731D #1D903A #1D3A90 #901D74

square

#90731D #1D903A #1D3A90 #901D74

split-complementary

#90731D #1D7490 #3A1D90

monochromatic

#2A2208 #5D4A13 #90731D #C39C27 #DBB74C

Accessibility & contrast

On white

4.51

#90731D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#90731D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #90731D

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90731D	#FFFFFF	#000000	##000000
##90731D	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81720C

Deuteranopia (green-blind)

#887A22

Tritanopia (blue-blind)

#9D6863

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #90731d;
/* rgb */ color: rgb(144, 115, 29);
/* oklch */ color: oklch(56.9% 0.106 89.0);

Tailwind

colors: {
  custom: {
    50: '#b59a60',
    500: '#90731d',
    950: '#000000',
  },
}

SCSS

$custom: #90731d;
$custom-light: #b59a60;
$custom-dark: #000000;

JSON

{
  "hex": "#90731d",
  "rgb": {
    "r": 144,
    "g": 115,
    "b": 29
  },
  "hsl": {
    "h": 44.87,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56853,
    "c": 0.10554,
    "h": 89
  },
  "luminance": 0.18279
}

Semantic roles & 50–950 ramp

primary

#90731D

secondary

#4B68BD

accent

#6AE93E

background

#FBF9F5

surface

#F6F2EA

border

#D0CCC6

text

#120E05

muted

#817E79

Preview Lab

Preview with #90731D

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

Preview Lab → · Contrast checker → · Palette generator →