#90511E#90511E

#90511E is a mid, moderate orange. Relative luminance 0.119; OKLCH L 50.0% C 0.105 H 55.6°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#90511E
RGB	rgb(144, 81, 30)
HSL	hsl(27, 66%, 34%)
HSV	hsv(27, 79%, 56%)
CMYK	cmyk(0%, 43.8%, 79.2%, 43.5%)
CIE-LAB	lab(41.07, 22.26, 39.69)
CIE-LCH	lch(41.07, 45.51, 60.71°)
OKLab	oklab(50.02% 0.0595 0.087)
OKLCH	oklch(50.02% 0.105 55.6)
XYZ	xyz(14.6797, 11.9095, 2.7537)
Luminance	0.1191 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90511E #1E5D90

analogous

#901E24 #90511E #908A1E

triadic

#90511E #1E9051 #511E90

tetradic

#90511E #24901E #1E5D90 #8A1E90

square

#90511E #24901E #1E5D90 #8A1E90

split-complementary

#90511E #1E908A #1E2490

monochromatic

#2B1809 #5D3513 #90511E #C36D29 #DA8D4E

Accessibility & contrast

On white

6.21

#90511E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#90511E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90511E

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90511E	#FFFFFF	#000000	##FFFFFF
##90511E	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645817

Deuteranopia (green-blind)

#73661E

Tritanopia (blue-blind)

#9E4347

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #90511e;
/* rgb */ color: rgb(144, 81, 30);
/* oklch */ color: oklch(50.0% 0.105 55.6);

Tailwind

colors: {
  custom: {
    50: '#b6825d',
    500: '#90511e',
    950: '#000000',
  },
}

SCSS

$custom: #90511e;
$custom-light: #b6825d;
$custom-dark: #000000;

JSON

{
  "hex": "#90511e",
  "rgb": {
    "r": 144,
    "g": 81,
    "b": 30
  },
  "hsl": {
    "h": 26.842,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.50024,
    "c": 0.10542,
    "h": 55.6
  },
  "luminance": 0.11908
}

Semantic roles & 50–950 ramp

primary

#90511E

secondary

#4D8BBD

accent

#9DE83F

background

#FBF8F5

surface

#F7EFE9

border

#D0CAC5

text

#120A04

muted

#817C79

Preview Lab

Preview with #90511E

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

Preview Lab → · Contrast checker → · Palette generator →