#68231D#68231D

#68231D is a dark, moderate red. Relative luminance 0.042; OKLCH L 36.0% C 0.100 H 28.1°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#68231D
RGB	rgb(104, 35, 29)
HSL	hsl(5, 56%, 26%)
HSV	hsv(5, 72%, 41%)
CMYK	cmyk(0%, 66.3%, 72.1%, 59.2%)
CIE-LAB	lab(24.43, 30.53, 20.36)
CIE-LCH	lch(24.43, 36.70, 33.70°)
OKLab	oklab(36.02% 0.0886 0.0473)
OKLCH	oklch(36.02% 0.1 28.1)
XYZ	xyz(6.5324, 4.2347, 1.6356)
Luminance	0.0423 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68231D #1D6268

analogous

#681D3C #68231D #68481D

triadic

#68231D #1D6823 #231D68

tetradic

#68231D #3C681D #1D6268 #481D68

square

#68231D #3C681D #1D6268 #481D68

split-complementary

#68231D #1D6848 #1D3C68

monochromatic

#180807 #381310 #68231D #98332A #C74338

Accessibility & contrast

On white

11.37

#68231D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#68231D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68231D

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68231D	#FFFFFF	#000000	##FFFFFF
##68231D	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311C

Deuteranopia (green-blind)

#47401B

Tritanopia (blue-blind)

#731322

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #68231d;
/* rgb */ color: rgb(104, 35, 29);
/* oklch */ color: oklch(36.0% 0.100 28.1);

Tailwind

colors: {
  custom: {
    50: '#996159',
    500: '#68231d',
    950: '#000000',
  },
}

SCSS

$custom: #68231d;
$custom-light: #996159;
$custom-dark: #000000;

JSON

{
  "hex": "#68231d",
  "rgb": {
    "r": 104,
    "g": 35,
    "b": 29
  },
  "hsl": {
    "h": 4.8,
    "s": 56.391,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36024,
    "c": 0.10045,
    "h": 28.1
  },
  "luminance": 0.04234
}

Semantic roles & 50–950 ramp

primary

#68231D

secondary

#44969D

accent

#D4E048

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0F0503

muted

#7E7978

Preview Lab

Preview with #68231D

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

Preview Lab → · Contrast checker → · Palette generator →