#571215#571215

#571215 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.5% C 0.100 H 23.3°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX#571215
RGBrgb(87, 18, 21)
HSLhsl(357, 66%, 21%)
HSVhsv(357, 79%, 34%)
CMYKcmyk(0%, 79.3%, 75.9%, 65.9%)
CIE-LABlab(17.98, 31.46, 17.14)
CIE-LCHlch(17.98, 35.82, 28.59°)
OKLaboklab(30.51% 0.092 0.0396)
OKLCHoklch(30.51% 0.1 23.3)
XYZxyz(4.2826, 2.5136, 0.9690)
Luminance0.0251 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#571215 #125754
analogous
#571237 #571215 #573112
triadic
#571215 #155712 #121557
tetradic
#571215 #375712 #125754 #311257
square
#571215 #375712 #125754 #311257
split-complementary
#571215 #125731 #123757
monochromatic
#190506 #240809 #571215 #8A1C21 #BC272D

Accessibility & contrast

On white

13.98
#571215 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#571215 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571215
13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##571215#FFFFFF#000000##FFFFFF
##5712151.0013.981.5013.98
#FFFFFF13.981.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF13.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#262314
Deuteranopia (green-blind)
#373113
Tritanopia (blue-blind)
#600014
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #571215;
/* rgb */ color: rgb(87, 18, 21);
/* oklch */ color: oklch(30.5% 0.100 23.3);
Tailwind
colors: {
  custom: {
    50: '#8c5652',
    500: '#571215',
    950: '#000000',
  },
}
SCSS
$custom: #571215;
$custom-light: #8c5652;
$custom-dark: #000000;
JSON
{
  "hex": "#571215",
  "rgb": {
    "r": 87,
    "g": 18,
    "b": 21
  },
  "hsl": {
    "h": 357.391,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3051,
    "c": 0.10017,
    "h": 23.3
  },
  "luminance": 0.02513
}

Semantic roles & 50–950 ramp

primary
#571215
secondary
#35908C
accent
#E9E13F
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0302
muted
#7E7878

Preview Lab

Preview with #571215

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

Preview Lab → · Contrast checker → · Palette generator →

#571215 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva