#57231E#57231E

#57231E is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.1% C 0.078 H 27.7°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#57231E
RGB	rgb(87, 35, 30)
HSL	hsl(5, 49%, 23%)
HSV	hsv(5, 66%, 34%)
CMYK	cmyk(0%, 59.8%, 65.5%, 65.9%)
CIE-LAB	lab(21.29, 23.64, 15.12)
CIE-LCH	lch(21.29, 28.06, 32.61°)
OKLab	oklab(33.05% 0.0694 0.0364)
OKLCH	oklch(33.05% 0.078 27.7)
XYZ	xyz(4.7663, 3.3226, 1.6184)
Luminance	0.0332 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57231E #1E5257

analogous

#571E35 #57231E #573F1E

triadic

#57231E #1E5723 #231E57

tetradic

#57231E #35571E #1E5257 #3F1E57

square

#57231E #35571E #1E5257 #3F1E57

split-complementary

#57231E #1E573F #1E3557

monochromatic

#170908 #29110E #57231E #85352E #B2483D

Accessibility & contrast

On white

12.62

#57231E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#57231E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57231E

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57231E	#FFFFFF	#000000	##FFFFFF
##57231E	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1D

Deuteranopia (green-blind)

#3D371D

Tritanopia (blue-blind)

#601A22

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #57231e;
/* rgb */ color: rgb(87, 35, 30);
/* oklch */ color: oklch(33.1% 0.078 27.7);

Tailwind

colors: {
  custom: {
    50: '#8a6059',
    500: '#57231e',
    950: '#000000',
  },
}

SCSS

$custom: #57231e;
$custom-light: #8a6059;
$custom-dark: #000000;

JSON

{
  "hex": "#57231e",
  "rgb": {
    "r": 87,
    "g": 35,
    "b": 30
  },
  "hsl": {
    "h": 5.263,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3305,
    "c": 0.07835,
    "h": 27.7
  },
  "luminance": 0.03322
}

Semantic roles & 50–950 ramp

primary

#57231E

secondary

#45868C

accent

#CCD850

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0503

muted

#7D7978

Preview Lab

Preview with #57231E

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

Preview Lab → · Contrast checker → · Palette generator →