#861B2B#861B2B

#861B2B is a dark, vivid red. Relative luminance 0.060; OKLCH L 41.0% C 0.141 H 18.4°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX#861B2B
RGBrgb(134, 27, 43)
HSLhsl(351, 66%, 32%)
HSVhsv(351, 80%, 53%)
CMYKcmyk(0%, 79.9%, 67.9%, 47.5%)
CIE-LABlab(29.48, 45.08, 18.78)
CIE-LCHlch(29.48, 48.84, 22.62°)
OKLaboklab(40.97% 0.1338 0.0446)
OKLCHoklch(40.97% 0.141 18.4)
XYZxyz(10.6607, 6.0282, 2.8873)
Luminance0.0603 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#861B2B #1B8676
analogous
#861B61 #861B2B #86411B
triadic
#861B2B #2B861B #1B2B86
tetradic
#861B2B #61861B #1B8676 #411B86
square
#861B2B #61861B #1B8676 #411B86
split-complementary
#861B2B #1B8641 #1B6186
monochromatic
#20060A #53111B #861B2B #B9253B #D94259

Accessibility & contrast

On white

9.52
#861B2B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.21
#861B2B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #861B2B
9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##861B2B#FFFFFF#000000##FFFFFF
##861B2B1.009.522.219.52
#FFFFFF9.521.0021.001.00
#0000002.2121.001.0021.00
##FFFFFF9.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A372B
Deuteranopia (green-blind)
#554E28
Tritanopia (blue-blind)
#940022
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #861b2b;
/* rgb */ color: rgb(134, 27, 43);
/* oklch */ color: oklch(41.0% 0.141 18.4);
Tailwind
colors: {
  custom: {
    50: '#b06264',
    500: '#861b2b',
    950: '#000000',
  },
}
SCSS
$custom: #861b2b;
$custom-light: #b06264;
$custom-dark: #000000;
JSON
{
  "hex": "#861b2b",
  "rgb": {
    "r": 134,
    "g": 27,
    "b": 43
  },
  "hsl": {
    "h": 351.028,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.4097,
    "c": 0.14105,
    "h": 18.4
  },
  "luminance": 0.06027
}

Semantic roles & 50–950 ramp

primary
#861B2B
secondary
#44B9A8
accent
#E9D03E
background
#FBF6F5
surface
#F6EBEA
border
#D0C6C6
text
#120605
muted
#817A79

Preview Lab

Preview with #861B2B

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

Preview Lab → · Contrast checker → · Palette generator →

#861B2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva