#90571D#90571D

#90571D is a mid, moderate orange. Relative luminance 0.128; OKLCH L 51.1% C 0.103 H 61.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#90571D
RGB	rgb(144, 87, 29)
HSL	hsl(30, 66%, 34%)
HSV	hsv(30, 80%, 56%)
CMYK	cmyk(0%, 39.6%, 79.9%, 43.5%)
CIE-LAB	lab(42.51, 18.78, 41.56)
CIE-LCH	lch(42.51, 45.60, 65.68°)
OKLab	oklab(51.14% 0.049 0.0908)
OKLCH	oklch(51.14% 0.103 61.6)
XYZ	xyz(15.1328, 12.8359, 2.8428)
Luminance	0.1283 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90571D #1D5690

analogous

#901E1D #90571D #90901D

triadic

#90571D #1D9057 #571D90

tetradic

#90571D #1D901E #1D5690 #901D90

square

#90571D #1D901E #1D5690 #901D90

split-complementary

#90571D #1D9090 #1E1D90

monochromatic

#2A1908 #5D3813 #90571D #C37627 #DB944C

Accessibility & contrast

On white

5.89

#90571D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#90571D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90571D

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90571D	#FFFFFF	#000000	##FFFFFF
##90571D	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695C15

Deuteranopia (green-blind)

#766A1E

Tritanopia (blue-blind)

#9E4A4B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #90571d;
/* rgb */ color: rgb(144, 87, 29);
/* oklch */ color: oklch(51.1% 0.103 61.6);

Tailwind

colors: {
  custom: {
    50: '#b6865d',
    500: '#90571d',
    950: '#000000',
  },
}

SCSS

$custom: #90571d;
$custom-light: #b6865d;
$custom-dark: #000000;

JSON

{
  "hex": "#90571d",
  "rgb": {
    "r": 144,
    "g": 87,
    "b": 29
  },
  "hsl": {
    "h": 30.261,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.51136,
    "c": 0.10314,
    "h": 61.6
  },
  "luminance": 0.12834
}

Semantic roles & 50–950 ramp

primary

#90571D

secondary

#4B84BD

accent

#93E93E

background

#FBF8F5

surface

#F7EFE9

border

#D0CAC5

text

#120B04

muted

#817C79

Preview Lab

Preview with #90571D

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

Preview Lab → · Contrast checker → · Palette generator →