#861B27#861B27

#861B27 is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.9% C 0.141 H 20.6°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX#861B27
RGBrgb(134, 27, 39)
HSLhsl(353, 66%, 32%)
HSVhsv(353, 80%, 53%)
CMYKcmyk(0%, 79.9%, 70.9%, 47.5%)
CIE-LABlab(29.41, 44.86, 21.31)
CIE-LCHlch(29.41, 49.66, 25.41°)
OKLaboklab(40.89% 0.1322 0.0497)
OKLCHoklch(40.89% 0.141 20.6)
XYZxyz(10.5908, 6.0003, 2.5196)
Luminance0.0600 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#861B27 #1B867A
analogous
#861B5D #861B27 #86451B
triadic
#861B27 #27861B #1B2786
tetradic
#861B27 #5D861B #1B867A #451B86
square
#861B27 #5D861B #1B867A #451B86
split-complementary
#861B27 #1B8645 #1B5D86
monochromatic
#200609 #531118 #861B27 #B92536 #D94253

Accessibility & contrast

On white

9.55
#861B27 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.20
#861B27 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #861B27
9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##861B27#FFFFFF#000000##FFFFFF
##861B271.009.552.209.55
#FFFFFF9.551.0021.001.00
#0000002.2021.001.0021.00
##FFFFFF9.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B3727
Deuteranopia (green-blind)
#564D24
Tritanopia (blue-blind)
#940021
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #861b27;
/* rgb */ color: rgb(134, 27, 39);
/* oklch */ color: oklch(40.9% 0.141 20.6);
Tailwind
colors: {
  custom: {
    50: '#b16261',
    500: '#861b27',
    950: '#000000',
  },
}
SCSS
$custom: #861b27;
$custom-light: #b16261;
$custom-dark: #000000;
JSON
{
  "hex": "#861b27",
  "rgb": {
    "r": 134,
    "g": 27,
    "b": 39
  },
  "hsl": {
    "h": 353.271,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40895,
    "c": 0.14121,
    "h": 20.6
  },
  "luminance": 0.05999
}

Semantic roles & 50–950 ramp

primary
#861B27
secondary
#44B9AC
accent
#E9D63E
background
#FBF6F5
surface
#F6EBE9
border
#D0C6C5
text
#120605
muted
#817A79

Preview Lab

Preview with #861B27

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

Preview Lab → · Contrast checker → · Palette generator →

#861B27 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva