#571111#571111

#571111 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.102 H 25.7°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX#571111
RGBrgb(87, 17, 17)
HSLhsl(0, 67%, 20%)
HSVhsv(0, 80%, 34%)
CMYKcmyk(0%, 80.5%, 80.5%, 65.9%)
CIE-LABlab(17.77, 31.65, 19.43)
CIE-LCHlch(17.77, 37.14, 31.56°)
OKLaboklab(30.34% 0.0916 0.0441)
OKLCHoklch(30.34% 0.102 25.7)
XYZxyz(4.2326, 2.4683, 0.7838)
Luminance0.0247 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#571111 #115757
analogous
#571134 #571111 #573411
triadic
#571111 #115711 #111157
tetradic
#571111 #345711 #115757 #341157
square
#571111 #345711 #115757 #341157
split-complementary
#571111 #115734 #113457
monochromatic
#1A0505 #240707 #571111 #8A1B1B #BD2525

Accessibility & contrast

On white

14.06
#571111 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#571111 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571111
14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##571111#FFFFFF#000000##FFFFFF
##5711111.0014.061.4914.06
#FFFFFF14.061.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#262210
Deuteranopia (green-blind)
#37310E
Tritanopia (blue-blind)
#600012
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #571111;
/* rgb */ color: rgb(87, 17, 17);
/* oklch */ color: oklch(30.3% 0.102 25.7);
Tailwind
colors: {
  custom: {
    50: '#8d554f',
    500: '#571111',
    950: '#000000',
  },
}
SCSS
$custom: #571111;
$custom-light: #8d554f;
$custom-dark: #000000;
JSON
{
  "hex": "#571111",
  "rgb": {
    "r": 87,
    "g": 17,
    "b": 17
  },
  "hsl": {
    "h": 0,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30337,
    "c": 0.10169,
    "h": 25.7
  },
  "luminance": 0.02468
}

Semantic roles & 50–950 ramp

primary
#571111
secondary
#349090
accent
#EAEA3E
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0302
muted
#7E7878

Preview Lab

Preview with #571111

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

Preview Lab → · Contrast checker → · Palette generator →

#571111 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva