#571C23#571C23

#571C23 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.1% C 0.087 H 16.5°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#571C23
RGB	rgb(87, 28, 35)
HSL	hsl(353, 51%, 23%)
HSV	hsv(353, 68%, 34%)
CMYK	cmyk(0%, 67.8%, 59.8%, 65.9%)
CIE-LAB	lab(19.96, 27.87, 9.94)
CIE-LCH	lch(19.96, 29.59, 19.63°)
OKLab	oklab(32.08% 0.0836 0.0247)
OKLCH	oklch(32.08% 0.087 16.5)
XYZ	xyz(4.6495, 2.9787, 1.9199)
Luminance	0.0298 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C23 #1C5750

analogous

#571C41 #571C23 #57321C

triadic

#571C23 #23571C #1C2357

tetradic

#571C23 #41571C #1C5750 #321C57

square

#571C23 #41571C #1C5750 #321C57

split-complementary

#571C23 #1C5732 #1C4157

monochromatic

#170709 #290D10 #571C23 #852B36 #B43A48

Accessibility & contrast

On white

13.16

#571C23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#571C23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C23

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C23	#FFFFFF	#000000	##FFFFFF
##571C23	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2923

Deuteranopia (green-blind)

#393522

Tritanopia (blue-blind)

#60111F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #571c23;
/* rgb */ color: rgb(87, 28, 35);
/* oklch */ color: oklch(32.1% 0.087 16.5);

Tailwind

colors: {
  custom: {
    50: '#8a5c5d',
    500: '#571c23',
    950: '#000000',
  },
}

SCSS

$custom: #571c23;
$custom-light: #8a5c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#571c23",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 35
  },
  "hsl": {
    "h": 352.881,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.3208,
    "c": 0.08721,
    "h": 16.5
  },
  "luminance": 0.02978
}

Semantic roles & 50–950 ramp

primary

#571C23

secondary

#428D84

accent

#DBCA4D

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0404

muted

#7D7979

Preview Lab

Preview with #571C23

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

Preview Lab → · Contrast checker → · Palette generator →