#571015#571015

#571015 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.102 H 22.3°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#571015
RGB	rgb(87, 16, 21)
HSL	hsl(356, 69%, 20%)
HSV	hsv(356, 82%, 34%)
CMYK	cmyk(0%, 81.6%, 75.9%, 65.9%)
CIE-LAB	lab(17.70, 32.24, 16.80)
CIE-LCH	lch(17.70, 36.35, 27.53°)
OKLab	oklab(30.3% 0.0945 0.0388)
OKLCH	oklch(30.3% 0.102 22.3)
XYZ	xyz(4.2516, 2.4516, 0.9587)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571015 #105752

analogous

#571038 #571015 #572F10

triadic

#571015 #155710 #101557

tetradic

#571015 #385710 #105752 #2F1057

square

#571015 #385710 #105752 #2F1057

split-complementary

#571015 #10572F #103857

monochromatic

#1A0506 #230609 #571015 #8B1A21 #BE232E

Accessibility & contrast

On white

14.09

#571015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#571015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571015

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571015	#FFFFFF	#000000	##FFFFFF
##571015	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252215

Deuteranopia (green-blind)

#373113

Tritanopia (blue-blind)

#600013

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #571015;
/* rgb */ color: rgb(87, 16, 21);
/* oklch */ color: oklch(30.3% 0.102 22.3);

Tailwind

colors: {
  custom: {
    50: '#8d5552',
    500: '#571015',
    950: '#000000',
  },
}

SCSS

$custom: #571015;
$custom-light: #8d5552;
$custom-dark: #000000;

JSON

{
  "hex": "#571015",
  "rgb": {
    "r": 87,
    "g": 16,
    "b": 21
  },
  "hsl": {
    "h": 355.775,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30301,
    "c": 0.10218,
    "h": 22.3
  },
  "luminance": 0.02451
}

Semantic roles & 50–950 ramp

primary

#571015

secondary

#32908A

accent

#ECDF3C

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #571015

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

Preview Lab → · Contrast checker → · Palette generator →