#90731E#90731E

#90731E is a mid, moderate orange. Relative luminance 0.183; OKLCH L 56.9% C 0.105 H 88.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#90731E
RGB	rgb(144, 115, 30)
HSL	hsl(45, 66%, 34%)
HSV	hsv(45, 79%, 56%)
CMYK	cmyk(0%, 20.1%, 79.2%, 43.5%)
CIE-LAB	lab(49.84, 2.63, 48.07)
CIE-LCH	lch(49.84, 48.14, 86.87°)
OKLab	oklab(56.86% 0.0022 0.105)
OKLCH	oklch(56.86% 0.105 88.8)
XYZ	xyz(17.8678, 18.2857, 3.8164)
Luminance	0.1828 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90731E #1E3B90

analogous

#903A1E #90731E #74901E

triadic

#90731E #1E9073 #731E90

tetradic

#90731E #1E903A #1E3B90 #901E74

square

#90731E #1E903A #1E3B90 #901E74

split-complementary

#90731E #1E7490 #3A1E90

monochromatic

#2B2209 #5D4B13 #90731E #C39B29 #DAB74E

Accessibility & contrast

On white

4.51

#90731E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#90731E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #90731E

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90731E	#FFFFFF	#000000	##000000
##90731E	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81720E

Deuteranopia (green-blind)

#887A23

Tritanopia (blue-blind)

#9C6863

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #90731e;
/* rgb */ color: rgb(144, 115, 30);
/* oklch */ color: oklch(56.9% 0.105 88.8);

Tailwind

colors: {
  custom: {
    50: '#b59a61',
    500: '#90731e',
    950: '#000000',
  },
}

SCSS

$custom: #90731e;
$custom-light: #b59a61;
$custom-dark: #000000;

JSON

{
  "hex": "#90731e",
  "rgb": {
    "r": 144,
    "g": 115,
    "b": 30
  },
  "hsl": {
    "h": 44.737,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5686,
    "c": 0.10497,
    "h": 88.8
  },
  "luminance": 0.18284
}

Semantic roles & 50–950 ramp

primary

#90731E

secondary

#4D69BD

accent

#6AE83F

background

#FBF9F5

surface

#F6F2EA

border

#D0CCC6

text

#120E05

muted

#817E79

Preview Lab

Preview with #90731E

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

Preview Lab → · Contrast checker → · Palette generator →