#6A101D#6A101D

#6A101D is a dark, vivid red. Relative luminance 0.035; OKLCH L 34.3% C 0.122 H 19.6°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#6A101D
RGB	rgb(106, 16, 29)
HSL	hsl(351, 74%, 24%)
HSV	hsv(351, 85%, 42%)
CMYK	cmyk(0%, 84.9%, 72.6%, 58.4%)
CIE-LAB	lab(22.03, 38.97, 17.54)
CIE-LCH	lch(22.03, 42.73, 24.24°)
OKLab	oklab(34.31% 0.1151 0.041)
OKLCH	oklch(34.31% 0.122 19.6)
XYZ	xyz(6.3516, 3.5245, 1.5080)
Luminance	0.0352 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A101D #106A5D

analogous

#6A104A #6A101D #6A3010

triadic

#6A101D #1D6A10 #101D6A

tetradic

#6A101D #4A6A10 #106A5D #30106A

square

#6A101D #4A6A10 #106A5D #30106A

split-complementary

#6A101D #106A30 #104A6A

monochromatic

#1B0407 #35080E #6A101D #9F182C #D4203A

Accessibility & contrast

On white

12.32

#6A101D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#6A101D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A101D

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A101D	#FFFFFF	#000000	##FFFFFF
##6A101D	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C291D

Deuteranopia (green-blind)

#423B1A

Tritanopia (blue-blind)

#750016

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #6a101d;
/* rgb */ color: rgb(106, 16, 29);
/* oklch */ color: oklch(34.3% 0.122 19.6);

Tailwind

colors: {
  custom: {
    50: '#9b5958',
    500: '#6a101d',
    950: '#000000',
  },
}

SCSS

$custom: #6a101d;
$custom-light: #9b5958;
$custom-dark: #000000;

JSON

{
  "hex": "#6a101d",
  "rgb": {
    "r": 106,
    "g": 16,
    "b": 29
  },
  "hsl": {
    "h": 351.333,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34308,
    "c": 0.12218,
    "h": 19.6
  },
  "luminance": 0.03523
}

Semantic roles & 50–950 ramp

primary

#6A101D

secondary

#34A292

accent

#F0D637

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #6A101D

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

Preview Lab → · Contrast checker → · Palette generator →