#68131B#68131B

#68131B is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.1% C 0.118 H 21.5°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#68131B
RGB	rgb(104, 19, 27)
HSL	hsl(354, 69%, 24%)
HSV	hsv(354, 82%, 41%)
CMYK	cmyk(0%, 81.7%, 74%, 59.2%)
CIE-LAB	lab(21.90, 37.25, 18.65)
CIE-LCH	lch(21.90, 41.65, 26.59°)
OKLab	oklab(34.12% 0.1094 0.0431)
OKLCH	oklch(34.12% 0.118 21.5)
XYZ	xyz(6.1403, 3.4889, 1.3868)
Luminance	0.0349 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68131B #136860

analogous

#681346 #68131B #683613

triadic

#68131B #1B6813 #131B68

tetradic

#68131B #466813 #136860 #361368

square

#68131B #466813 #136860 #361368

split-complementary

#68131B #136836 #134668

monochromatic

#1A0507 #340A0E #68131B #9C1C28 #CF2636

Accessibility & contrast

On white

12.37

#68131B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#68131B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68131B

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68131B	#FFFFFF	#000000	##FFFFFF
##68131B	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C291B

Deuteranopia (green-blind)

#423B18

Tritanopia (blue-blind)

#730017

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #68131b;
/* rgb */ color: rgb(104, 19, 27);
/* oklch */ color: oklch(34.1% 0.118 21.5);

Tailwind

colors: {
  custom: {
    50: '#9a5a57',
    500: '#68131b',
    950: '#000000',
  },
}

SCSS

$custom: #68131b;
$custom-light: #9a5a57;
$custom-dark: #000000;

JSON

{
  "hex": "#68131b",
  "rgb": {
    "r": 104,
    "g": 19,
    "b": 27
  },
  "hsl": {
    "h": 354.353,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34124,
    "c": 0.11761,
    "h": 21.5
  },
  "luminance": 0.03488
}

Semantic roles & 50–950 ramp

primary

#68131B

secondary

#379F96

accent

#ECDB3C

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #68131B

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

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