#571B14#571B14

#571B14 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.6% C 0.090 H 29.6°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#571B14
RGB	rgb(87, 27, 20)
HSL	hsl(6, 63%, 21%)
HSV	hsv(6, 77%, 34%)
CMYK	cmyk(0%, 69%, 77%, 65.9%)
CIE-LAB	lab(19.48, 27.27, 19.57)
CIE-LCH	lch(19.48, 33.57, 35.67°)
OKLab	oklab(31.63% 0.0786 0.0447)
OKLCH	oklch(31.63% 0.09 29.6)
XYZ	xyz(4.4491, 2.8612, 0.9797)
Luminance	0.0286 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571B14 #145057

analogous

#57142E #571B14 #573C14

triadic

#571B14 #14571B #1B1457

tetradic

#571B14 #2E5714 #145057 #3C1457

square

#571B14 #2E5714 #145057 #3C1457

split-complementary

#571B14 #14573C #142E57

monochromatic

#190806 #250C09 #571B14 #892A1F #BB3A2B

Accessibility & contrast

On white

13.36

#571B14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#571B14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571B14

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571B14	#FFFFFF	#000000	##FFFFFF
##571B14	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2713

Deuteranopia (green-blind)

#3A3412

Tritanopia (blue-blind)

#600C1A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #571b14;
/* rgb */ color: rgb(87, 27, 20);
/* oklch */ color: oklch(31.6% 0.090 29.6);

Tailwind

colors: {
  custom: {
    50: '#8c5b51',
    500: '#571b14',
    950: '#000000',
  },
}

SCSS

$custom: #571b14;
$custom-light: #8c5b51;
$custom-dark: #000000;

JSON

{
  "hex": "#571b14",
  "rgb": {
    "r": 87,
    "g": 27,
    "b": 20
  },
  "hsl": {
    "h": 6.269,
    "s": 62.617,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31628,
    "c": 0.09041,
    "h": 29.6
  },
  "luminance": 0.02861
}

Semantic roles & 50–950 ramp

primary

#571B14

secondary

#38868F

accent

#D5E642

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #571B14

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

Preview Lab → · Contrast checker → · Palette generator →