#681824#681824

#681824 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.8% C 0.112 H 17.0°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#681824
RGB	rgb(104, 24, 36)
HSL	hsl(351, 63%, 25%)
HSV	hsv(351, 77%, 41%)
CMYK	cmyk(0%, 76.9%, 65.4%, 59.2%)
CIE-LAB	lab(22.74, 35.95, 13.56)
CIE-LCH	lch(22.74, 38.43, 20.66°)
OKLab	oklab(34.8% 0.1074 0.0329)
OKLCH	oklch(34.8% 0.112 17)
XYZ	xyz(6.3546, 3.7246, 2.0530)
Luminance	0.0372 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681824 #18685C

analogous

#68184C #681824 #683418

triadic

#681824 #246818 #182468

tetradic

#681824 #4C6818 #18685C #341868

square

#681824 #4C6818 #18685C #341868

split-complementary

#681824 #186834 #184C68

monochromatic

#190609 #360D13 #681824 #9A2335 #CB2F46

Accessibility & contrast

On white

12.04

#681824 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#681824 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681824

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681824	#FFFFFF	#000000	##FFFFFF
##681824	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C24

Deuteranopia (green-blind)

#423C22

Tritanopia (blue-blind)

#73011D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681824;
/* rgb */ color: rgb(104, 24, 36);
/* oklch */ color: oklch(34.8% 0.112 17.0);

Tailwind

colors: {
  custom: {
    50: '#995c5e',
    500: '#681824',
    950: '#000000',
  },
}

SCSS

$custom: #681824;
$custom-light: #995c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#681824",
  "rgb": {
    "r": 104,
    "g": 24,
    "b": 36
  },
  "hsl": {
    "h": 351,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34799,
    "c": 0.11228,
    "h": 17
  },
  "luminance": 0.03724
}

Semantic roles & 50–950 ramp

primary

#681824

secondary

#3E9E90

accent

#E6CD42

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0404

muted

#7E7979

Preview Lab

Preview with #681824

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

Preview Lab → · Contrast checker → · Palette generator →