#6D2121#6D2121

#6D2121 is a dark, moderate red. Relative luminance 0.044; OKLCH L 36.7% C 0.108 H 24.1°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX#6D2121
RGBrgb(109, 33, 33)
HSLhsl(0, 54%, 28%)
HSVhsv(0, 70%, 43%)
CMYKcmyk(0%, 69.7%, 69.7%, 57.3%)
CIE-LABlab(25.11, 33.65, 18.80)
CIE-LCHlch(25.11, 38.54, 29.18°)
OKLaboklab(36.73% 0.0987 0.0442)
OKLCHoklch(36.73% 0.108 24.1)
XYZxyz(7.1258, 4.4497, 1.9222)
Luminance0.0445 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6D2121 #216D6D
analogous
#6D2147 #6D2121 #6D4721
triadic
#6D2121 #216D21 #21216D
tetradic
#6D2121 #476D21 #216D6D #47216D
square
#6D2121 #476D21 #216D6D #47216D
split-complementary
#6D2121 #216D47 #21476D
monochromatic
#170707 #3E1313 #6D2121 #9C2F2F #C64242

Accessibility & contrast

On white

11.11
#6D2121 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.89
#6D2121 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D2121
11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6D2121#FFFFFF#000000##FFFFFF
##6D21211.0011.111.8911.11
#FFFFFF11.111.0021.001.00
#0000001.8921.001.0021.00
##FFFFFF11.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#353120
Deuteranopia (green-blind)
#49421F
Tritanopia (blue-blind)
#780E22
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #6d2121;
/* rgb */ color: rgb(109, 33, 33);
/* oklch */ color: oklch(36.7% 0.108 24.1);
Tailwind
colors: {
  custom: {
    50: '#9d615c',
    500: '#6d2121',
    950: '#000000',
  },
}
SCSS
$custom: #6d2121;
$custom-light: #9d615c;
$custom-dark: #000000;
JSON
{
  "hex": "#6d2121",
  "rgb": {
    "r": 109,
    "g": 33,
    "b": 33
  },
  "hsl": {
    "h": 0,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36732,
    "c": 0.10814,
    "h": 24.1
  },
  "luminance": 0.04449
}

Semantic roles & 50–950 ramp

primary
#6D2121
secondary
#49A1A1
accent
#DDDD4B
background
#FAF5F5
surface
#F4EAE9
border
#CEC6C5
text
#0F0504
muted
#7F7979

Preview Lab

Preview with #6D2121

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

Preview Lab → · Contrast checker → · Palette generator →

#6D2121 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva