#68101C#68101C

#68101C is a dark, vivid red. Relative luminance 0.034; OKLCH L 33.9% C 0.120 H 19.9°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#68101C
RGB	rgb(104, 16, 28)
HSL	hsl(352, 73%, 24%)
HSV	hsv(352, 85%, 41%)
CMYK	cmyk(0%, 84.6%, 73.1%, 59.2%)
CIE-LAB	lab(21.57, 38.28, 17.56)
CIE-LCH	lch(21.57, 42.12, 24.65°)
OKLab	oklab(33.88% 0.113 0.0409)
OKLCH	oklch(33.88% 0.12 19.9)
XYZ	xyz(6.1045, 3.3984, 1.4329)
Luminance	0.0340 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68101C #10685C

analogous

#681048 #68101C #683010

triadic

#68101C #1C6810 #101C68

tetradic

#68101C #486810 #10685C #301068

square

#68101C #486810 #10685C #301068

split-complementary

#68101C #106830 #104868

monochromatic

#1B0407 #33080E #68101C #9D182A #D22039

Accessibility & contrast

On white

12.50

#68101C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#68101C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #68101C

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68101C	#FFFFFF	#000000	##FFFFFF
##68101C	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B281C

Deuteranopia (green-blind)

#413A19

Tritanopia (blue-blind)

#730016

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #68101c;
/* rgb */ color: rgb(104, 16, 28);
/* oklch */ color: oklch(33.9% 0.120 19.9);

Tailwind

colors: {
  custom: {
    50: '#9a5858',
    500: '#68101c',
    950: '#000000',
  },
}

SCSS

$custom: #68101c;
$custom-light: #9a5858;
$custom-dark: #000000;

JSON

{
  "hex": "#68101c",
  "rgb": {
    "r": 104,
    "g": 16,
    "b": 28
  },
  "hsl": {
    "h": 351.818,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33884,
    "c": 0.12014,
    "h": 19.9
  },
  "luminance": 0.03397
}

Semantic roles & 50–950 ramp

primary

#68101C

secondary

#34A091

accent

#F0D738

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #68101C

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

Preview Lab → · Contrast checker → · Palette generator →