#90583A#90583A

#90583A is a mid, moderate orange. Relative luminance 0.132; OKLCH L 51.7% C 0.086 H 48.3°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#90583A
RGB	rgb(144, 88, 58)
HSL	hsl(21, 43%, 40%)
HSV	hsv(21, 60%, 56%)
CMYK	cmyk(0%, 38.9%, 59.7%, 43.5%)
CIE-LAB	lab(43.09, 19.98, 26.95)
CIE-LCH	lch(43.09, 33.55, 53.45°)
OKLab	oklab(51.68% 0.0573 0.0643)
OKLCH	oklch(51.68% 0.086 48.3)
XYZ	xyz(15.7561, 13.2157, 5.7232)
Luminance	0.1321 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90583A #3A7290

analogous

#903A47 #90583A #90833A

triadic

#90583A #3A9058 #583A90

tetradic

#90583A #47903A #3A7290 #833A90

square

#90583A #47903A #3A7290 #833A90

split-complementary

#90583A #3A9083 #3A4790

monochromatic

#392317 #643D28 #90583A #B8744F #CA967B

Accessibility & contrast

On white

5.76

#90583A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#90583A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90583A

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90583A	#FFFFFF	#000000	##FFFFFF
##90583A	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E37

Deuteranopia (green-blind)

#756B3A

Tritanopia (blue-blind)

#9D4E51

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #90583a;
/* rgb */ color: rgb(144, 88, 58);
/* oklch */ color: oklch(51.7% 0.086 48.3);

Tailwind

colors: {
  custom: {
    50: '#b48771',
    500: '#90583a',
    950: '#000000',
  },
}

SCSS

$custom: #90583a;
$custom-light: #b48771;
$custom-dark: #000000;

JSON

{
  "hex": "#90583a",
  "rgb": {
    "r": 144,
    "g": 88,
    "b": 58
  },
  "hsl": {
    "h": 20.93,
    "s": 42.574,
    "l": 39.608
  },
  "oklch": {
    "l": 0.51682,
    "c": 0.0861,
    "h": 48.3
  },
  "luminance": 0.13214
}

Semantic roles & 50–950 ramp

primary

#90583A

secondary

#739DB3

accent

#A7D255

background

#FBF8F6

surface

#F6EFEC

border

#D0CAC7

text

#120B07

muted

#817C7A

Preview Lab

Preview with #90583A

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

Preview Lab → · Contrast checker → · Palette generator →