#90591D#90591D

#90591D is a mid, moderate orange. Relative luminance 0.132; OKLCH L 51.5% C 0.102 H 63.6°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#90591D
RGB	rgb(144, 89, 29)
HSL	hsl(31, 66%, 34%)
HSV	hsv(31, 80%, 56%)
CMYK	cmyk(0%, 38.2%, 79.9%, 43.5%)
CIE-LAB	lab(43.01, 17.62, 42.03)
CIE-LCH	lch(43.01, 45.57, 67.25°)
OKLab	oklab(51.52% 0.0456 0.0918)
OKLCH	oklch(51.52% 0.102 63.6)
XYZ	xyz(15.2970, 13.1643, 2.8975)
Luminance	0.1316 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90591D #1D5490

analogous

#901F1D #90591D #8E901D

triadic

#90591D #1D9059 #591D90

tetradic

#90591D #1D901F #1D5490 #901D8E

square

#90591D #1D901F #1D5490 #901D8E

split-complementary

#90591D #1D8E90 #1F1D90

monochromatic

#2A1A08 #5D3A13 #90591D #C37827 #DB974C

Accessibility & contrast

On white

5.78

#90591D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#90591D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90591D

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90591D	#FFFFFF	#000000	##FFFFFF
##90591D	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5E14

Deuteranopia (green-blind)

#776B1E

Tritanopia (blue-blind)

#9E4C4D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #90591d;
/* rgb */ color: rgb(144, 89, 29);
/* oklch */ color: oklch(51.5% 0.102 63.6);

Tailwind

colors: {
  custom: {
    50: '#b6885e',
    500: '#90591d',
    950: '#000000',
  },
}

SCSS

$custom: #90591d;
$custom-light: #b6885e;
$custom-dark: #000000;

JSON

{
  "hex": "#90591d",
  "rgb": {
    "r": 144,
    "g": 89,
    "b": 29
  },
  "hsl": {
    "h": 31.304,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.51519,
    "c": 0.10247,
    "h": 63.6
  },
  "luminance": 0.13163
}

Semantic roles & 50–950 ramp

primary

#90591D

secondary

#4B82BD

accent

#90E93E

background

#FBF8F5

surface

#F7EFE9

border

#D0CAC5

text

#120B04

muted

#817C79

Preview Lab

Preview with #90591D

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

Preview Lab → · Contrast checker → · Palette generator →