#57331D#57331D

#57331D is a dark, moderate orange. Relative luminance 0.045; OKLCH L 36.0% C 0.062 H 51.1°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#57331D
RGB	rgb(87, 51, 29)
HSL	hsl(23, 50%, 23%)
HSV	hsv(23, 67%, 34%)
CMYK	cmyk(0%, 41.4%, 66.7%, 65.9%)
CIE-LAB	lab(25.21, 13.84, 20.61)
CIE-LCH	lch(25.21, 24.82, 56.12°)
OKLab	oklab(36.04% 0.0391 0.0485)
OKLCH	oklch(36.04% 0.062 51.1)
XYZ	xyz(5.3365, 4.4831, 1.7464)
Luminance	0.0448 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57331D #1D4157

analogous

#571D24 #57331D #57501D

triadic

#57331D #1D5733 #331D57

tetradic

#57331D #24571D #1D4157 #501D57

square

#57331D #24571D #1D4157 #501D57

split-complementary

#57331D #1D5750 #1D2457

monochromatic

#170D08 #29180E #57331D #854E2C #B3693C

Accessibility & contrast

On white

11.07

#57331D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#57331D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57331D

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57331D	#FFFFFF	#000000	##FFFFFF
##57331D	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D371B

Deuteranopia (green-blind)

#463F1D

Tritanopia (blue-blind)

#5F2C2E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #57331d;
/* rgb */ color: rgb(87, 51, 29);
/* oklch */ color: oklch(36.0% 0.062 51.1);

Tailwind

colors: {
  custom: {
    50: '#896b59',
    500: '#57331d',
    950: '#000000',
  },
}

SCSS

$custom: #57331d;
$custom-light: #896b59;
$custom-dark: #000000;

JSON

{
  "hex": "#57331d",
  "rgb": {
    "r": 87,
    "g": 51,
    "b": 29
  },
  "hsl": {
    "h": 22.759,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.36039,
    "c": 0.0623,
    "h": 51.1
  },
  "luminance": 0.04483
}

Semantic roles & 50–950 ramp

primary

#57331D

secondary

#44718C

accent

#A5DA4E

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #57331D

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

Preview Lab → · Contrast checker → · Palette generator →