#671121#671121

#671121 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.9% C 0.118 H 16.6°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX#671121
RGBrgb(103, 17, 33)
HSLhsl(349, 72%, 24%)
HSVhsv(349, 83%, 40%)
CMYKcmyk(0%, 83.5%, 68%, 59.6%)
CIE-LABlab(21.56, 37.94, 14.06)
CIE-LCHlch(21.56, 40.46, 20.33°)
OKLaboklab(33.87% 0.1132 0.0338)
OKLCHoklch(33.87% 0.118 16.6)
XYZxyz(6.0691, 3.3952, 1.7743)
Luminance0.0339 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#671121 #116757
analogous
#67114C #671121 #672C11
triadic
#671121 #216711 #112167
tetradic
#671121 #4C6711 #116757 #2C1167
square
#671121 #4C6711 #116757 #2C1167
split-complementary
#671121 #11672C #114C67
monochromatic
#1A0408 #320810 #671121 #9C1A32 #D02243

Accessibility & contrast

On white

12.51
#671121 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#671121 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671121
12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##671121#FFFFFF#000000##FFFFFF
##6711211.0012.511.6812.51
#FFFFFF12.511.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A2821
Deuteranopia (green-blind)
#403A1F
Tritanopia (blue-blind)
#720018
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #671121;
/* rgb */ color: rgb(103, 17, 33);
/* oklch */ color: oklch(33.9% 0.118 16.6);
Tailwind
colors: {
  custom: {
    50: '#99595b',
    500: '#671121',
    950: '#000000',
  },
}
SCSS
$custom: #671121;
$custom-light: #99595b;
$custom-dark: #000000;
JSON
{
  "hex": "#671121",
  "rgb": {
    "r": 103,
    "g": 17,
    "b": 33
  },
  "hsl": {
    "h": 348.837,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33867,
    "c": 0.11815,
    "h": 16.6
  },
  "luminance": 0.03394
}

Semantic roles & 50–950 ramp

primary
#671121
secondary
#359F8B
accent
#EECD39
background
#FAF5F5
surface
#F3E9E9
border
#CDC5C5
text
#0F0404
muted
#7F7979

Preview Lab

Preview with #671121

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

Preview Lab → · Contrast checker → · Palette generator →

#671121 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva