#691021#691021

#691021 is a dark, vivid red. Relative luminance 0.035; OKLCH L 34.2% C 0.121 H 16.7°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX#691021
RGBrgb(105, 16, 33)
HSLhsl(349, 74%, 24%)
HSVhsv(349, 85%, 41%)
CMYKcmyk(0%, 84.8%, 68.6%, 58.8%)
CIE-LABlab(21.89, 38.89, 14.56)
CIE-LCHlch(21.89, 41.53, 20.53°)
OKLaboklab(34.19% 0.116 0.0348)
OKLCHoklch(34.19% 0.121 16.7)
XYZxyz(6.2862, 3.4846, 1.7801)
Luminance0.0348 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#691021 #106958
analogous
#69104D #691021 #692B10
triadic
#691021 #216910 #102169
tetradic
#691021 #4D6910 #106958 #2B1069
square
#691021 #4D6910 #106958 #2B1069
split-complementary
#691021 #10692B #104D69
monochromatic
#1B0408 #340810 #691021 #9E1832 #D32042

Accessibility & contrast

On white

12.38
#691021 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#691021 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691021
12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##691021#FFFFFF#000000##FFFFFF
##6910211.0012.381.7012.38
#FFFFFF12.381.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B2921
Deuteranopia (green-blind)
#413B1E
Tritanopia (blue-blind)
#740018
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #691021;
/* rgb */ color: rgb(105, 16, 33);
/* oklch */ color: oklch(34.2% 0.121 16.7);
Tailwind
colors: {
  custom: {
    50: '#9a595b',
    500: '#691021',
    950: '#000000',
  },
}
SCSS
$custom: #691021;
$custom-light: #9a595b;
$custom-dark: #000000;
JSON
{
  "hex": "#691021",
  "rgb": {
    "r": 105,
    "g": 16,
    "b": 33
  },
  "hsl": {
    "h": 348.539,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34187,
    "c": 0.12109,
    "h": 16.7
  },
  "luminance": 0.03484
}

Semantic roles & 50–950 ramp

primary
#691021
secondary
#34A18C
accent
#F0CD38
background
#FAF5F5
surface
#F4E9E9
border
#CEC5C5
text
#0F0404
muted
#7F7979

Preview Lab

Preview with #691021

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

Preview Lab → · Contrast checker → · Palette generator →

#691021 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva