#6A101E#6A101E

#6A101E is a dark, vivid red. Relative luminance 0.035; OKLCH L 34.3% C 0.122 H 18.9°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#6A101E
RGB	rgb(106, 16, 30)
HSL	hsl(351, 74%, 24%)
HSV	hsv(351, 85%, 42%)
CMYK	cmyk(0%, 84.9%, 71.7%, 58.4%)
CIE-LAB	lab(22.05, 39.02, 16.88)
CIE-LCH	lch(22.05, 42.52, 23.39°)
OKLab	oklab(34.33% 0.1155 0.0396)
OKLCH	oklch(34.33% 0.122 18.9)
XYZ	xyz(6.3642, 3.5295, 1.5742)
Luminance	0.0353 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A101E #106A5C

analogous

#6A104B #6A101E #6A2F10

triadic

#6A101E #1E6A10 #101E6A

tetradic

#6A101E #4B6A10 #106A5C #2F106A

square

#6A101E #4B6A10 #106A5C #2F106A

split-complementary

#6A101E #106A2F #104B6A

monochromatic

#1B0408 #35080F #6A101E #9F182D #D4203C

Accessibility & contrast

On white

12.31

#6A101E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#6A101E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A101E

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A101E	#FFFFFF	#000000	##FFFFFF
##6A101E	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C291E

Deuteranopia (green-blind)

#423C1B

Tritanopia (blue-blind)

#750016

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #6a101e;
/* rgb */ color: rgb(106, 16, 30);
/* oklch */ color: oklch(34.3% 0.122 18.9);

Tailwind

colors: {
  custom: {
    50: '#9b5959',
    500: '#6a101e',
    950: '#000000',
  },
}

SCSS

$custom: #6a101e;
$custom-light: #9b5959;
$custom-dark: #000000;

JSON

{
  "hex": "#6a101e",
  "rgb": {
    "r": 106,
    "g": 16,
    "b": 30
  },
  "hsl": {
    "h": 350.667,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34327,
    "c": 0.12214,
    "h": 18.9
  },
  "luminance": 0.03528
}

Semantic roles & 50–950 ramp

primary

#6A101E

secondary

#34A291

accent

#F0D437

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #6A101E

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

Preview Lab → · Contrast checker → · Palette generator →