#90631B#90631B

#90631B is a mid, moderate orange. Relative luminance 0.149; OKLCH L 53.5% C 0.102 H 74.0°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#90631B
RGB	rgb(144, 99, 27)
HSL	hsl(37, 68%, 34%)
HSV	hsv(37, 81%, 56%)
CMYK	cmyk(0%, 31.3%, 81.3%, 43.5%)
CIE-LAB	lab(45.54, 11.74, 45.25)
CIE-LCH	lch(45.54, 46.75, 75.46°)
OKLab	oklab(53.49% 0.0281 0.0982)
OKLCH	oklch(53.49% 0.102 74)
XYZ	xyz(16.1625, 14.9335, 3.0679)
Luminance	0.1493 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90631B #1B4890

analogous

#90281B #90631B #82901B

triadic

#90631B #1B9063 #631B90

tetradic

#90631B #1B9028 #1B4890 #901B82

square

#90631B #1B9028 #1B4890 #901B82

split-complementary

#90631B #1B8290 #281B90

monochromatic

#291C08 #5C4011 #90631B #C48625 #DDA449

Accessibility & contrast

On white

5.27

#90631B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#90631B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90631B

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90631B	#FFFFFF	#000000	##FFFFFF
##90631B	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73650E

Deuteranopia (green-blind)

#7E701E

Tritanopia (blue-blind)

#9D5755

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #90631b;
/* rgb */ color: rgb(144, 99, 27);
/* oklch */ color: oklch(53.5% 0.102 74.0);

Tailwind

colors: {
  custom: {
    50: '#b58f5e',
    500: '#90631b',
    950: '#000000',
  },
}

SCSS

$custom: #90631b;
$custom-light: #b58f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#90631b",
  "rgb": {
    "r": 144,
    "g": 99,
    "b": 27
  },
  "hsl": {
    "h": 36.923,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53485,
    "c": 0.10214,
    "h": 74
  },
  "luminance": 0.14932
}

Semantic roles & 50–950 ramp

primary

#90631B

secondary

#4876BF

accent

#80EB3D

background

#FBF8F5

surface

#F6F0E9

border

#D0CBC5

text

#120C05

muted

#817D79

Preview Lab

Preview with #90631B

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

Preview Lab → · Contrast checker → · Palette generator →