#571A23#571A23

#571A23 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.8% C 0.090 H 15.2°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#571A23
RGB	rgb(87, 26, 35)
HSL	hsl(351, 54%, 22%)
HSV	hsv(351, 70%, 34%)
CMYK	cmyk(0%, 70.1%, 59.8%, 65.9%)
CIE-LAB	lab(19.59, 28.87, 9.44)
CIE-LCH	lch(19.59, 30.38, 18.10°)
OKLab	oklab(31.8% 0.0868 0.0235)
OKLCH	oklch(31.8% 0.09 15.2)
XYZ	xyz(4.6037, 2.8870, 1.9046)
Luminance	0.0289 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A23 #1A574E

analogous

#571A41 #571A23 #57301A

triadic

#571A23 #23571A #1A2357

tetradic

#571A23 #41571A #1A574E #301A57

square

#571A23 #41571A #1A574E #301A57

split-complementary

#571A23 #1A5730 #1A4157

monochromatic

#180709 #280C10 #571A23 #862836 #B53649

Accessibility & contrast

On white

13.31

#571A23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#571A23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A23

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A23	#FFFFFF	#000000	##FFFFFF
##571A23	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292723

Deuteranopia (green-blind)

#383422

Tritanopia (blue-blind)

#600F1E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #571a23;
/* rgb */ color: rgb(87, 26, 35);
/* oklch */ color: oklch(31.8% 0.090 15.2);

Tailwind

colors: {
  custom: {
    50: '#8b5a5d',
    500: '#571a23',
    950: '#000000',
  },
}

SCSS

$custom: #571a23;
$custom-light: #8b5a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#571a23",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 35
  },
  "hsl": {
    "h": 351.148,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31801,
    "c": 0.08995,
    "h": 15.2
  },
  "luminance": 0.02886
}

Semantic roles & 50–950 ramp

primary

#571A23

secondary

#408D82

accent

#DDC84A

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0404

muted

#7D7979

Preview Lab

Preview with #571A23

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

Preview Lab → · Contrast checker → · Palette generator →