#57121A#57121A

#57121A is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.6% C 0.100 H 19.2°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#57121A
RGB	rgb(87, 18, 26)
HSL	hsl(353, 66%, 21%)
HSV	hsv(353, 79%, 34%)
CMYK	cmyk(0%, 79.3%, 70.1%, 65.9%)
CIE-LAB	lab(18.07, 31.76, 13.77)
CIE-LCH	lch(18.07, 34.62, 23.44°)
OKLab	oklab(30.61% 0.0942 0.0328)
OKLCH	oklch(30.61% 0.1 19.2)
XYZ	xyz(4.3337, 2.5341, 1.2380)
Luminance	0.0253 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57121A #12574F

analogous

#57123C #57121A #572C12

triadic

#57121A #1A5712 #121A57

tetradic

#57121A #3C5712 #12574F #2C1257

square

#57121A #3C5712 #12574F #2C1257

split-complementary

#57121A #12572C #123C57

monochromatic

#190508 #24080B #57121A #8A1C29 #BC2738

Accessibility & contrast

On white

13.94

#57121A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#57121A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57121A

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57121A	#FFFFFF	#000000	##FFFFFF
##57121A	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25231A

Deuteranopia (green-blind)

#373118

Tritanopia (blue-blind)

#600016

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #57121a;
/* rgb */ color: rgb(87, 18, 26);
/* oklch */ color: oklch(30.6% 0.100 19.2);

Tailwind

colors: {
  custom: {
    50: '#8c5656',
    500: '#57121a',
    950: '#000000',
  },
}

SCSS

$custom: #57121a;
$custom-light: #8c5656;
$custom-dark: #000000;

JSON

{
  "hex": "#57121a",
  "rgb": {
    "r": 87,
    "g": 18,
    "b": 26
  },
  "hsl": {
    "h": 353.043,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30608,
    "c": 0.09977,
    "h": 19.2
  },
  "luminance": 0.02533
}

Semantic roles & 50–950 ramp

primary

#57121A

secondary

#359085

accent

#E9D53F

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #57121A

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

Preview Lab → · Contrast checker → · Palette generator →