#90571F#90571F

#90571F is a mid, moderate orange. Relative luminance 0.128; OKLCH L 51.2% C 0.102 H 61.0°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#90571F
RGB	rgb(144, 87, 31)
HSL	hsl(30, 65%, 34%)
HSV	hsv(30, 78%, 56%)
CMYK	cmyk(0%, 39.6%, 78.5%, 43.5%)
CIE-LAB	lab(42.53, 18.86, 40.66)
CIE-LCH	lch(42.53, 44.82, 65.11°)
OKLab	oklab(51.15% 0.0496 0.0893)
OKLCH	oklch(51.15% 0.102 61)
XYZ	xyz(15.1584, 12.8462, 2.9773)
Luminance	0.1285 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90571F #1F5890

analogous

#901F1F #90571F #90901F

triadic

#90571F #1F9057 #571F90

tetradic

#90571F #1F901F #1F5890 #901F90

square

#90571F #1F901F #1F5890 #901F90

split-complementary

#90571F #1F9090 #1F1F90

monochromatic

#2B1A09 #5E3914 #90571F #C2752A #D99450

Accessibility & contrast

On white

5.88

#90571F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#90571F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90571F

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90571F	#FFFFFF	#000000	##FFFFFF
##90571F	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695C17

Deuteranopia (green-blind)

#766A20

Tritanopia (blue-blind)

#9E4A4C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #90571f;
/* rgb */ color: rgb(144, 87, 31);
/* oklch */ color: oklch(51.2% 0.102 61.0);

Tailwind

colors: {
  custom: {
    50: '#b6865f',
    500: '#90571f',
    950: '#000000',
  },
}

SCSS

$custom: #90571f;
$custom-light: #b6865f;
$custom-dark: #000000;

JSON

{
  "hex": "#90571f",
  "rgb": {
    "r": 144,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 29.735,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.51153,
    "c": 0.10216,
    "h": 61
  },
  "luminance": 0.12845
}

Semantic roles & 50–950 ramp

primary

#90571F

secondary

#4E86BC

accent

#95E840

background

#FBF8F5

surface

#F7EFE9

border

#D0CAC5

text

#120B05

muted

#817C79

Preview Lab

Preview with #90571F

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

Preview Lab → · Contrast checker → · Palette generator →