#90583C#90583C

#90583C is a mid, moderate orange. Relative luminance 0.132; OKLCH L 51.7% C 0.085 H 46.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#90583C
RGB	rgb(144, 88, 60)
HSL	hsl(20, 41%, 40%)
HSV	hsv(20, 58%, 56%)
CMYK	cmyk(0%, 38.9%, 58.3%, 43.5%)
CIE-LAB	lab(43.12, 20.15, 25.83)
CIE-LCH	lch(43.12, 32.76, 52.04°)
OKLab	oklab(51.72% 0.0581 0.062)
OKLCH	oklch(51.72% 0.085 46.8)
XYZ	xyz(15.8080, 13.2364, 5.9964)
Luminance	0.1323 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90583C #3C7490

analogous

#903C4A #90583C #90823C

triadic

#90583C #3C9058 #583C90

tetradic

#90583C #4A903C #3C7490 #823C90

square

#90583C #4A903C #3C7490 #823C90

split-complementary

#90583C #3C9082 #3C4A90

monochromatic

#3A2318 #653E2A #90583C #B77452 #C9977D

Accessibility & contrast

On white

5.76

#90583C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#90583C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90583C

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90583C	#FFFFFF	#000000	##FFFFFF
##90583C	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E3A

Deuteranopia (green-blind)

#746B3C

Tritanopia (blue-blind)

#9C4E51

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #90583c;
/* rgb */ color: rgb(144, 88, 60);
/* oklch */ color: oklch(51.7% 0.085 46.8);

Tailwind

colors: {
  custom: {
    50: '#b48772',
    500: '#90583c',
    950: '#000000',
  },
}

SCSS

$custom: #90583c;
$custom-light: #b48772;
$custom-dark: #000000;

JSON

{
  "hex": "#90583c",
  "rgb": {
    "r": 144,
    "g": 88,
    "b": 60
  },
  "hsl": {
    "h": 20,
    "s": 41.176,
    "l": 40
  },
  "oklch": {
    "l": 0.51716,
    "c": 0.08495,
    "h": 46.8
  },
  "luminance": 0.13235
}

Semantic roles & 50–950 ramp

primary

#90583C

secondary

#759EB3

accent

#A8D157

background

#FBF8F6

surface

#F6EFEC

border

#D0CAC7

text

#110B08

muted

#807C7B

Preview Lab

Preview with #90583C

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

Preview Lab → · Contrast checker → · Palette generator →