#67101B#67101B

#67101B is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.7% C 0.119 H 20.4°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX#67101B
RGBrgb(103, 16, 27)
HSLhsl(352, 73%, 23%)
HSVhsv(352, 84%, 40%)
CMYKcmyk(0%, 84.5%, 73.8%, 59.6%)
CIE-LABlab(21.34, 37.91, 17.91)
CIE-LCHlch(21.34, 41.92, 25.28°)
OKLaboklab(33.66% 0.1117 0.0415)
OKLCHoklch(33.66% 0.119 20.4)
XYZxyz(5.9773, 3.3342, 1.3655)
Luminance0.0333 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#67101B #10675C
analogous
#671046 #67101B #673010
triadic
#67101B #1B6710 #101B67
tetradic
#67101B #466710 #10675C #301067
square
#67101B #466710 #10675C #301067
split-complementary
#67101B #106730 #104667
monochromatic
#1A0407 #32080D #67101B #9C1829 #D12037

Accessibility & contrast

On white

12.60
#67101B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#67101B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #67101B
12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##67101B#FFFFFF#000000##FFFFFF
##67101B1.0012.601.6712.60
#FFFFFF12.601.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B271B
Deuteranopia (green-blind)
#403A18
Tritanopia (blue-blind)
#720015
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #67101b;
/* rgb */ color: rgb(103, 16, 27);
/* oklch */ color: oklch(33.7% 0.119 20.4);
Tailwind
colors: {
  custom: {
    50: '#995857',
    500: '#67101b',
    950: '#000000',
  },
}
SCSS
$custom: #67101b;
$custom-light: #995857;
$custom-dark: #000000;
JSON
{
  "hex": "#67101b",
  "rgb": {
    "r": 103,
    "g": 16,
    "b": 27
  },
  "hsl": {
    "h": 352.414,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33663,
    "c": 0.11915,
    "h": 20.4
  },
  "luminance": 0.03333
}

Semantic roles & 50–950 ramp

primary
#67101B
secondary
#339F92
accent
#F0D938
background
#FAF5F5
surface
#F3E9E9
border
#CDC5C5
text
#0F0403
muted
#7F7978

Preview Lab

Preview with #67101B

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

Preview Lab → · Contrast checker → · Palette generator →

#67101B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva