#90583E#90583E

#90583E is a mid, moderate orange. Relative luminance 0.133; OKLCH L 51.8% C 0.084 H 45.3°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#90583E
RGB	rgb(144, 88, 62)
HSL	hsl(19, 40%, 40%)
HSV	hsv(19, 57%, 56%)
CMYK	cmyk(0%, 38.9%, 56.9%, 43.5%)
CIE-LAB	lab(43.15, 20.33, 24.71)
CIE-LCH	lch(43.15, 31.99, 50.56°)
OKLab	oklab(51.75% 0.0589 0.0596)
OKLCH	oklch(51.75% 0.084 45.3)
XYZ	xyz(15.8619, 13.2580, 6.2802)
Luminance	0.1326 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90583E #3E7690

analogous

#903E4D #90583E #90813E

triadic

#90583E #3E9058 #583E90

tetradic

#90583E #4D903E #3E7690 #813E90

square

#90583E #4D903E #3E7690 #813E90

split-complementary

#90583E #3E9081 #3E4D90

monochromatic

#3A2419 #653E2C #90583E #B67455 #C89780

Accessibility & contrast

On white

5.75

#90583E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#90583E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90583E

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90583E	#FFFFFF	#000000	##FFFFFF
##90583E	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)

#675F3C

Deuteranopia (green-blind)

#746B3E

Tritanopia (blue-blind)

#9C4E52

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #90583e;
/* rgb */ color: rgb(144, 88, 62);
/* oklch */ color: oklch(51.8% 0.084 45.3);

Tailwind

colors: {
  custom: {
    50: '#b48773',
    500: '#90583e',
    950: '#000000',
  },
}

SCSS

$custom: #90583e;
$custom-light: #b48773;
$custom-dark: #000000;

JSON

{
  "hex": "#90583e",
  "rgb": {
    "r": 144,
    "g": 88,
    "b": 62
  },
  "hsl": {
    "h": 19.024,
    "s": 39.806,
    "l": 40.392
  },
  "oklch": {
    "l": 0.51751,
    "c": 0.08381,
    "h": 45.3
  },
  "luminance": 0.13257
}

Semantic roles & 50–950 ramp

primary

#90583E

secondary

#77A0B2

accent

#AAD058

background

#FBF8F7

surface

#F6EFED

border

#D0CAC8

text

#110B08

muted

#807C7B

Preview Lab

Preview with #90583E

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

Preview Lab → · Contrast checker → · Palette generator →