#681820#681820

#681820 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.112 H 20.0°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#681820
RGB	rgb(104, 24, 32)
HSL	hsl(354, 63%, 25%)
HSV	hsv(354, 77%, 41%)
CMYK	cmyk(0%, 76.9%, 69.2%, 59.2%)
CIE-LAB	lab(22.66, 35.68, 16.19)
CIE-LCH	lch(22.66, 39.18, 24.40°)
OKLab	oklab(34.71% 0.1056 0.0384)
OKLCH	oklch(34.71% 0.112 20)
XYZ	xyz(6.2969, 3.7015, 1.7491)
Luminance	0.0370 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681820 #186860

analogous

#681848 #681820 #683818

triadic

#681820 #206818 #182068

tetradic

#681820 #486818 #186860 #381868

square

#681820 #486818 #186860 #381868

split-complementary

#681820 #186838 #184868

monochromatic

#190608 #360D11 #681820 #9A232F #CB2F3F

Accessibility & contrast

On white

12.07

#681820 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#681820 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681820

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681820	#FFFFFF	#000000	##FFFFFF
##681820	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2B20

Deuteranopia (green-blind)

#433C1E

Tritanopia (blue-blind)

#73001C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681820;
/* rgb */ color: rgb(104, 24, 32);
/* oklch */ color: oklch(34.7% 0.112 20.0);

Tailwind

colors: {
  custom: {
    50: '#995c5b',
    500: '#681820',
    950: '#000000',
  },
}

SCSS

$custom: #681820;
$custom-light: #995c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#681820",
  "rgb": {
    "r": 104,
    "g": 24,
    "b": 32
  },
  "hsl": {
    "h": 354,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34713,
    "c": 0.11239,
    "h": 20
  },
  "luminance": 0.03701
}

Semantic roles & 50–950 ramp

primary

#681820

secondary

#3E9E94

accent

#E6D542

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #681820

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

Preview Lab → · Contrast checker → · Palette generator →