#681221#681221

#681221 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.2% C 0.118 H 17.1°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#681221
RGB	rgb(104, 18, 33)
HSL	hsl(350, 70%, 24%)
HSV	hsv(350, 83%, 41%)
CMYK	cmyk(0%, 82.7%, 68.3%, 59.2%)
CIE-LAB	lab(21.90, 37.94, 14.53)
CIE-LCH	lch(21.90, 40.62, 20.96°)
OKLab	oklab(34.15% 0.1131 0.0348)
OKLCH	oklch(34.15% 0.118 17.1)
XYZ	xyz(6.2004, 3.4864, 1.7850)
Luminance	0.0348 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681221 #126859

analogous

#68124C #681221 #682E12

triadic

#681221 #216812 #122168

tetradic

#681221 #4C6812 #126859 #2E1268

square

#681221 #4C6812 #126859 #2E1268

split-complementary

#681221 #12682E #124C68

monochromatic

#1A0508 #340910 #681221 #9C1B32 #D02442

Accessibility & contrast

On white

12.37

#681221 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#681221 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681221

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681221	#FFFFFF	#000000	##FFFFFF
##681221	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2921

Deuteranopia (green-blind)

#413B1F

Tritanopia (blue-blind)

#730019

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #681221;
/* rgb */ color: rgb(104, 18, 33);
/* oklch */ color: oklch(34.2% 0.118 17.1);

Tailwind

colors: {
  custom: {
    50: '#99595c',
    500: '#681221',
    950: '#000000',
  },
}

SCSS

$custom: #681221;
$custom-light: #99595c;
$custom-dark: #000000;

JSON

{
  "hex": "#681221",
  "rgb": {
    "r": 104,
    "g": 18,
    "b": 33
  },
  "hsl": {
    "h": 349.535,
    "s": 70.492,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34153,
    "c": 0.11829,
    "h": 17.1
  },
  "luminance": 0.03485
}

Semantic roles & 50–950 ramp

primary

#681221

secondary

#36A08D

accent

#EDCE3B

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #681221

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

Preview Lab → · Contrast checker → · Palette generator →