#6C1516#6C1516

#6C1516 is a dark, vivid red. Relative luminance 0.038; OKLCH L 35.0% C 0.121 H 25.6°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX#6C1516
RGBrgb(108, 21, 22)
HSLhsl(359, 67%, 25%)
HSVhsv(359, 81%, 42%)
CMYKcmyk(0%, 80.6%, 79.6%, 57.6%)
CIE-LABlab(22.94, 37.64, 23.37)
CIE-LCHlch(22.94, 44.30, 31.83°)
OKLaboklab(35.03% 0.1089 0.0521)
OKLCHoklch(35.03% 0.121 25.6)
XYZxyz(6.5981, 3.7834, 1.1418)
Luminance0.0378 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6C1516 #156C6B
analogous
#6C1542 #6C1516 #6C3F15
triadic
#6C1516 #166C15 #15166C
tetradic
#6C1516 #426C15 #156C6B #3F156C
square
#6C1516 #426C15 #156C6B #3F156C
split-complementary
#6C1516 #156C3F #15426C
monochromatic
#1A0505 #390B0C #6C1516 #9F1F20 #D2292B

Accessibility & contrast

On white

11.96
#6C1516 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#6C1516 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1516
11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6C1516#FFFFFF#000000##FFFFFF
##6C15161.0011.961.7611.96
#FFFFFF11.961.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#302B15
Deuteranopia (green-blind)
#453E13
Tritanopia (blue-blind)
#780017
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #6c1516;
/* rgb */ color: rgb(108, 21, 22);
/* oklch */ color: oklch(35.0% 0.121 25.6);
Tailwind
colors: {
  custom: {
    50: '#9d5b53',
    500: '#6c1516',
    950: '#000000',
  },
}
SCSS
$custom: #6c1516;
$custom-light: #9d5b53;
$custom-dark: #000000;
JSON
{
  "hex": "#6c1516",
  "rgb": {
    "r": 108,
    "g": 21,
    "b": 22
  },
  "hsl": {
    "h": 359.31,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35025,
    "c": 0.12067,
    "h": 25.6
  },
  "luminance": 0.03782
}

Semantic roles & 50–950 ramp

primary
#6C1516
secondary
#3AA3A1
accent
#EAE83D
background
#FAF5F4
surface
#F4E9E7
border
#CEC5C3
text
#100402
muted
#7F7978

Preview Lab

Preview with #6C1516

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

Preview Lab → · Contrast checker → · Palette generator →

#6C1516 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva