#6A151C#6A151C

#6A151C is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.118 H 21.8°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#6A151C
RGB	rgb(106, 21, 28)
HSL	hsl(355, 67%, 25%)
HSV	hsv(355, 80%, 42%)
CMYK	cmyk(0%, 80.2%, 73.6%, 58.4%)
CIE-LAB	lab(22.60, 37.26, 18.92)
CIE-LCH	lch(22.60, 41.79, 26.91°)
OKLab	oklab(34.73% 0.1094 0.0438)
OKLCH	oklch(34.73% 0.118 21.8)
XYZ	xyz(6.4223, 3.6853, 1.4716)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A151C #156A63

analogous

#6A1546 #6A151C #6A3915

triadic

#6A151C #1C6A15 #151C6A

tetradic

#6A151C #466A15 #156A63 #39156A

square

#6A151C #466A15 #156A63 #39156A

split-complementary

#6A151C #156A39 #15466A

monochromatic

#1A0507 #370B0F #6A151C #9D1F29 #D02937

Accessibility & contrast

On white

12.09

#6A151C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#6A151C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6A151C

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A151C	#FFFFFF	#000000	##FFFFFF
##6A151C	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A1C

Deuteranopia (green-blind)

#433D19

Tritanopia (blue-blind)

#750018

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #6a151c;
/* rgb */ color: rgb(106, 21, 28);
/* oklch */ color: oklch(34.7% 0.118 21.8);

Tailwind

colors: {
  custom: {
    50: '#9b5b58',
    500: '#6a151c',
    950: '#000000',
  },
}

SCSS

$custom: #6a151c;
$custom-light: #9b5b58;
$custom-dark: #000000;

JSON

{
  "hex": "#6a151c",
  "rgb": {
    "r": 106,
    "g": 21,
    "b": 28
  },
  "hsl": {
    "h": 355.059,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34725,
    "c": 0.11786,
    "h": 21.8
  },
  "luminance": 0.03684
}

Semantic roles & 50–950 ramp

primary

#6A151C

secondary

#3AA198

accent

#EADC3E

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #6A151C

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

Preview Lab → · Contrast checker → · Palette generator →