#681722#681722

#681722 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.113 H 18.1°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#681722
RGB	rgb(104, 23, 34)
HSL	hsl(352, 64%, 25%)
HSV	hsv(352, 78%, 41%)
CMYK	cmyk(0%, 77.9%, 67.3%, 59.2%)
CIE-LAB	lab(22.56, 36.21, 14.69)
CIE-LCH	lch(22.56, 39.07, 22.09°)
OKLab	oklab(34.65% 0.1077 0.0353)
OKLCH	oklch(34.65% 0.113 18.1)
XYZ	xyz(6.3047, 3.6723, 1.8899)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681722 #17685D

analogous

#68174A #681722 #683517

triadic

#681722 #226817 #172268

tetradic

#681722 #4A6817 #17685D #351768

square

#681722 #4A6817 #17685D #351768

split-complementary

#681722 #176835 #174A68

monochromatic

#190608 #360C12 #681722 #9A2232 #CC2D43

Accessibility & contrast

On white

12.11

#681722 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#681722 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681722

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681722	#FFFFFF	#000000	##FFFFFF
##681722	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2B22

Deuteranopia (green-blind)

#423C20

Tritanopia (blue-blind)

#73001C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681722;
/* rgb */ color: rgb(104, 23, 34);
/* oklch */ color: oklch(34.6% 0.113 18.1);

Tailwind

colors: {
  custom: {
    50: '#995b5c',
    500: '#681722',
    950: '#000000',
  },
}

SCSS

$custom: #681722;
$custom-light: #995b5c;
$custom-dark: #000000;

JSON

{
  "hex": "#681722",
  "rgb": {
    "r": 104,
    "g": 23,
    "b": 34
  },
  "hsl": {
    "h": 351.852,
    "s": 63.78,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3465,
    "c": 0.11336,
    "h": 18.1
  },
  "luminance": 0.03671
}

Semantic roles & 50–950 ramp

primary

#681722

secondary

#3D9E91

accent

#E7D041

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #681722

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

Preview Lab → · Contrast checker → · Palette generator →