#90583D#90583D

#90583D is a mid, moderate orange. Relative luminance 0.132; OKLCH L 51.7% C 0.084 H 46.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#90583D
RGB	rgb(144, 88, 61)
HSL	hsl(20, 40%, 40%)
HSV	hsv(20, 58%, 56%)
CMYK	cmyk(0%, 38.9%, 57.6%, 43.5%)
CIE-LAB	lab(43.13, 20.24, 25.27)
CIE-LCH	lch(43.13, 32.38, 51.31°)
OKLab	oklab(51.73% 0.0585 0.0608)
OKLCH	oklch(51.73% 0.084 46.1)
XYZ	xyz(15.8347, 13.2471, 6.1370)
Luminance	0.1325 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90583D #3D7590

analogous

#903D4B #90583D #90813D

triadic

#90583D #3D9058 #583D90

tetradic

#90583D #4B903D #3D7590 #813D90

square

#90583D #4B903D #3D7590 #813D90

split-complementary

#90583D #3D9081 #3D4B90

monochromatic

#3A2319 #653E2B #90583D #B67454 #C9977F

Accessibility & contrast

On white

5.75

#90583D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#90583D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90583D

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

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

#675F3B

Deuteranopia (green-blind)

#746B3D

Tritanopia (blue-blind)

#9C4E51

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #90583d;
/* rgb */ color: rgb(144, 88, 61);
/* oklch */ color: oklch(51.7% 0.084 46.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#90583d",
  "rgb": {
    "r": 144,
    "g": 88,
    "b": 61
  },
  "hsl": {
    "h": 19.518,
    "s": 40.488,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51734,
    "c": 0.08438,
    "h": 46.1
  },
  "luminance": 0.13246
}

Semantic roles & 50–950 ramp

primary

#90583D

secondary

#769FB3

accent

#A9D057

background

#FBF8F7

surface

#F6EFED

border

#D0CAC8

text

#110B08

muted

#807C7B

Preview Lab

Preview with #90583D

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

Preview Lab → · Contrast checker → · Palette generator →