#571110#571110

#571110 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.102 H 26.4°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#571110
RGB	rgb(87, 17, 16)
HSL	hsl(1, 69%, 20%)
HSV	hsv(1, 82%, 34%)
CMYK	cmyk(0%, 80.5%, 81.6%, 65.9%)
CIE-LAB	lab(17.76, 31.60, 19.99)
CIE-LCH	lch(17.76, 37.39, 32.31°)
OKLab	oklab(30.32% 0.0912 0.0452)
OKLCH	oklch(30.32% 0.102 26.4)
XYZ	xyz(4.2249, 2.4652, 0.7435)
Luminance	0.0246 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571110 #105657

analogous

#571032 #571110 #573410

triadic

#571110 #105711 #111057

tetradic

#571110 #325710 #105657 #341057

square

#571110 #325710 #105657 #341057

split-complementary

#571110 #105734 #103257

monochromatic

#1A0505 #230706 #571110 #8B1B1A #BE2523

Accessibility & contrast

On white

14.07

#571110 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#571110 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571110

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571110	#FFFFFF	#000000	##FFFFFF
##571110	1.00	14.07	1.49	14.07
#FFFFFF	14.07	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26220F

Deuteranopia (green-blind)

#37310D

Tritanopia (blue-blind)

#610012

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #571110;
/* rgb */ color: rgb(87, 17, 16);
/* oklch */ color: oklch(30.3% 0.102 26.4);

Tailwind

colors: {
  custom: {
    50: '#8d554e',
    500: '#571110',
    950: '#000000',
  },
}

SCSS

$custom: #571110;
$custom-light: #8d554e;
$custom-dark: #000000;

JSON

{
  "hex": "#571110",
  "rgb": {
    "r": 87,
    "g": 17,
    "b": 16
  },
  "hsl": {
    "h": 0.845,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30323,
    "c": 0.10182,
    "h": 26.4
  },
  "luminance": 0.02465
}

Semantic roles & 50–950 ramp

primary

#571110

secondary

#328F90

accent

#E9EC3C

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #571110

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

Preview Lab → · Contrast checker → · Palette generator →