#90583F#90583F

#90583F is a mid, moderate orange. Relative luminance 0.133; OKLCH L 51.8% C 0.083 H 44.5°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#90583F
RGB	rgb(144, 88, 63)
HSL	hsl(19, 39%, 41%)
HSV	hsv(19, 56%, 56%)
CMYK	cmyk(0%, 38.9%, 56.3%, 43.5%)
CIE-LAB	lab(43.17, 20.42, 24.14)
CIE-LCH	lch(43.17, 31.62, 49.78°)
OKLab	oklab(51.77% 0.0593 0.0584)
OKLCH	oklch(51.77% 0.083 44.5)
XYZ	xyz(15.8896, 13.2691, 6.4260)
Luminance	0.1327 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90583F #3F7790

analogous

#903F4E #90583F #90803F

triadic

#90583F #3F9058 #583F90

tetradic

#90583F #4E903F #3F7790 #803F90

square

#90583F #4E903F #3F7790 #803F90

split-complementary

#90583F #3F9080 #3F4E90

monochromatic

#3B241A #653E2C #90583F #B57457 #C89781

Accessibility & contrast

On white

5.75

#90583F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#90583F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90583F

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90583F	#FFFFFF	#000000	##FFFFFF
##90583F	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F3D

Deuteranopia (green-blind)

#746B3F

Tritanopia (blue-blind)

#9C4E52

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #90583f;
/* rgb */ color: rgb(144, 88, 63);
/* oklch */ color: oklch(51.8% 0.083 44.5);

Tailwind

colors: {
  custom: {
    50: '#b48774',
    500: '#90583f',
    950: '#000000',
  },
}

SCSS

$custom: #90583f;
$custom-light: #b48774;
$custom-dark: #000000;

JSON

{
  "hex": "#90583f",
  "rgb": {
    "r": 144,
    "g": 88,
    "b": 63
  },
  "hsl": {
    "h": 18.519,
    "s": 39.13,
    "l": 40.588
  },
  "oklch": {
    "l": 0.51769,
    "c": 0.08326,
    "h": 44.5
  },
  "luminance": 0.13268
}

Semantic roles & 50–950 ramp

primary

#90583F

secondary

#78A0B2

accent

#ABCF59

background

#FBF8F7

surface

#F6EFED

border

#D0CAC8

text

#110B08

muted

#807C7B

Preview Lab

Preview with #90583F

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

Preview Lab → · Contrast checker → · Palette generator →