#68181E#68181E

#68181E is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.113 H 21.4°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#68181E
RGB	rgb(104, 24, 30)
HSL	hsl(356, 63%, 25%)
HSV	hsv(356, 77%, 41%)
CMYK	cmyk(0%, 76.9%, 71.2%, 59.2%)
CIE-LAB	lab(22.62, 35.56, 17.50)
CIE-LCH	lch(22.62, 39.63, 26.20°)
OKLab	oklab(34.67% 0.1048 0.0411)
OKLCH	oklch(34.67% 0.113 21.4)
XYZ	xyz(6.2706, 3.6910, 1.6103)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68181E #186862

analogous

#681846 #68181E #683A18

triadic

#68181E #1E6818 #181E68

tetradic

#68181E #466818 #186862 #3A1868

square

#68181E #466818 #186862 #3A1868

split-complementary

#68181E #18683A #184668

monochromatic

#190607 #360D10 #68181E #9A232C #CB2F3B

Accessibility & contrast

On white

12.08

#68181E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#68181E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68181E

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68181E	#FFFFFF	#000000	##FFFFFF
##68181E	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2B1E

Deuteranopia (green-blind)

#433C1C

Tritanopia (blue-blind)

#73001B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #68181e;
/* rgb */ color: rgb(104, 24, 30);
/* oklch */ color: oklch(34.7% 0.113 21.4);

Tailwind

colors: {
  custom: {
    50: '#995c59',
    500: '#68181e',
    950: '#000000',
  },
}

SCSS

$custom: #68181e;
$custom-light: #995c59;
$custom-dark: #000000;

JSON

{
  "hex": "#68181e",
  "rgb": {
    "r": 104,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 355.5,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34674,
    "c": 0.11252,
    "h": 21.4
  },
  "luminance": 0.0369
}

Semantic roles & 50–950 ramp

primary

#68181E

secondary

#3E9E97

accent

#E6D942

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #68181E

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

Preview Lab → · Contrast checker → · Palette generator →