#90551B#90551B

#90551B is a mid, moderate orange. Relative luminance 0.125; OKLCH L 50.7% C 0.105 H 60.3°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#90551B
RGB	rgb(144, 85, 27)
HSL	hsl(30, 68%, 34%)
HSV	hsv(30, 81%, 56%)
CMYK	cmyk(0%, 41%, 81.3%, 43.5%)
CIE-LAB	lab(42.01, 19.85, 41.96)
CIE-LCH	lch(42.01, 46.42, 64.68°)
OKLab	oklab(50.74% 0.0519 0.0911)
OKLCH	oklch(50.74% 0.105 60.3)
XYZ	xyz(14.9492, 12.5070, 2.6635)
Luminance	0.1250 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90551B #1B5690

analogous

#901B1B #90551B #908F1B

triadic

#90551B #1B9055 #551B90

tetradic

#90551B #1B901B #1B5690 #8F1B90

square

#90551B #1B901B #1B5690 #8F1B90

split-complementary

#90551B #1B908F #1B1B90

monochromatic

#291808 #5C3711 #90551B #C47325 #DD9249

Accessibility & contrast

On white

6.00

#90551B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#90551B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90551B

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90551B	#FFFFFF	#000000	##FFFFFF
##90551B	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675B12

Deuteranopia (green-blind)

#75681B

Tritanopia (blue-blind)

#9E4849

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #90551b;
/* rgb */ color: rgb(144, 85, 27);
/* oklch */ color: oklch(50.7% 0.105 60.3);

Tailwind

colors: {
  custom: {
    50: '#b6855c',
    500: '#90551b',
    950: '#000000',
  },
}

SCSS

$custom: #90551b;
$custom-light: #b6855c;
$custom-dark: #000000;

JSON

{
  "hex": "#90551b",
  "rgb": {
    "r": 144,
    "g": 85,
    "b": 27
  },
  "hsl": {
    "h": 29.744,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.50742,
    "c": 0.10485,
    "h": 60.3
  },
  "luminance": 0.12505
}

Semantic roles & 50–950 ramp

primary

#90551B

secondary

#4884BF

accent

#95EB3D

background

#FBF8F5

surface

#F7EFE9

border

#D0CAC5

text

#120B04

muted

#817C79

Preview Lab

Preview with #90551B

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

Preview Lab → · Contrast checker → · Palette generator →