#90521A#90521A

#90521A is a mid, moderate orange. Relative luminance 0.120; OKLCH L 50.2% C 0.107 H 57.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#90521A
RGB	rgb(144, 82, 26)
HSL	hsl(28, 69%, 33%)
HSV	hsv(28, 82%, 56%)
CMYK	cmyk(0%, 43.1%, 81.9%, 43.5%)
CIE-LAB	lab(41.28, 21.53, 41.71)
CIE-LCH	lch(41.28, 46.94, 62.70°)
OKLab	oklab(50.18% 0.0568 0.0903)
OKLCH	oklch(50.18% 0.107 57.8)
XYZ	xyz(14.7067, 12.0401, 2.5266)
Luminance	0.1204 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90521A #1A5890

analogous

#901A1D #90521A #908D1A

triadic

#90521A #1A9052 #521A90

tetradic

#90521A #1D901A #1A5890 #8D1A90

square

#90521A #1D901A #1A5890 #8D1A90

split-complementary

#90521A #1A908D #1A1D90

monochromatic

#281707 #5C3411 #90521A #C47023 #DE8E47

Accessibility & contrast

On white

6.16

#90521A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#90521A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90521A

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90521A	#FFFFFF	#000000	##FFFFFF
##90521A	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655911

Deuteranopia (green-blind)

#73671A

Tritanopia (blue-blind)

#9E4447

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #90521a;
/* rgb */ color: rgb(144, 82, 26);
/* oklch */ color: oklch(50.2% 0.107 57.8);

Tailwind

colors: {
  custom: {
    50: '#b6835b',
    500: '#90521a',
    950: '#000000',
  },
}

SCSS

$custom: #90521a;
$custom-light: #b6835b;
$custom-dark: #000000;

JSON

{
  "hex": "#90521a",
  "rgb": {
    "r": 144,
    "g": 82,
    "b": 26
  },
  "hsl": {
    "h": 28.475,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.50175,
    "c": 0.10665,
    "h": 57.8
  },
  "luminance": 0.12038
}

Semantic roles & 50–950 ramp

primary

#90521A

secondary

#4786BF

accent

#98EC3C

background

#FBF8F5

surface

#F7EFE9

border

#D0CAC5

text

#120A04

muted

#817C79

Preview Lab

Preview with #90521A

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

Preview Lab → · Contrast checker → · Palette generator →