#90531D#90531D

#90531D is a mid, moderate orange. Relative luminance 0.122; OKLCH L 50.4% C 0.105 H 57.8°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#90531D
RGB	rgb(144, 83, 29)
HSL	hsl(28, 66%, 34%)
HSV	hsv(28, 80%, 56%)
CMYK	cmyk(0%, 42.4%, 79.9%, 43.5%)
CIE-LAB	lab(41.54, 21.08, 40.62)
CIE-LCH	lch(41.54, 45.76, 62.57°)
OKLab	oklab(50.38% 0.0559 0.0887)
OKLCH	oklch(50.38% 0.105 57.8)
XYZ	xyz(14.8179, 12.2061, 2.7378)
Luminance	0.1221 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90531D #1D5A90

analogous

#901D21 #90531D #908D1D

triadic

#90531D #1D9053 #531D90

tetradic

#90531D #21901D #1D5A90 #8D1D90

square

#90531D #21901D #1D5A90 #8D1D90

split-complementary

#90531D #1D908D #1D2190

monochromatic

#2A1808 #5D3613 #90531D #C37027 #DB8F4C

Accessibility & contrast

On white

6.10

#90531D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#90531D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90531D

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90531D	#FFFFFF	#000000	##FFFFFF
##90531D	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A15

Deuteranopia (green-blind)

#74671D

Tritanopia (blue-blind)

#9E4648

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #90531d;
/* rgb */ color: rgb(144, 83, 29);
/* oklch */ color: oklch(50.4% 0.105 57.8);

Tailwind

colors: {
  custom: {
    50: '#b6845d',
    500: '#90531d',
    950: '#000000',
  },
}

SCSS

$custom: #90531d;
$custom-light: #b6845d;
$custom-dark: #000000;

JSON

{
  "hex": "#90531d",
  "rgb": {
    "r": 144,
    "g": 83,
    "b": 29
  },
  "hsl": {
    "h": 28.174,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.50384,
    "c": 0.10484,
    "h": 57.8
  },
  "luminance": 0.12205
}

Semantic roles & 50–950 ramp

primary

#90531D

secondary

#4B88BD

accent

#99E93E

background

#FBF8F5

surface

#F7EFE9

border

#D0CAC5

text

#120A04

muted

#817C79

Preview Lab

Preview with #90531D

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

Preview Lab → · Contrast checker → · Palette generator →