#6D191C#6D191C

#6D191C is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.7% C 0.117 H 23.7°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#6D191C
RGB	rgb(109, 25, 28)
HSL	hsl(358, 63%, 26%)
HSV	hsv(358, 77%, 43%)
CMYK	cmyk(0%, 77.1%, 74.3%, 57.3%)
CIE-LAB	lab(23.77, 36.78, 20.47)
CIE-LCH	lch(23.77, 42.09, 29.10°)
OKLab	oklab(35.71% 0.1074 0.0471)
OKLCH	oklch(35.71% 0.117 23.7)
XYZ	xyz(6.8647, 4.0314, 1.5151)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D191C #196D6A

analogous

#6D1946 #6D191C #6D4019

triadic

#6D191C #1C6D19 #191C6D

tetradic

#6D191C #466D19 #196D6A #40196D

square

#6D191C #466D19 #196D6A #40196D

split-complementary

#6D191C #196D40 #19466D

monochromatic

#190606 #3B0E0F #6D191C #9F2429 #D03136

Accessibility & contrast

On white

11.63

#6D191C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#6D191C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D191C

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D191C	#FFFFFF	#000000	##FFFFFF
##6D191C	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1B

Deuteranopia (green-blind)

#463F19

Tritanopia (blue-blind)

#78001B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6d191c;
/* rgb */ color: rgb(109, 25, 28);
/* oklch */ color: oklch(35.7% 0.117 23.7);

Tailwind

colors: {
  custom: {
    50: '#9e5d58',
    500: '#6d191c',
    950: '#000000',
  },
}

SCSS

$custom: #6d191c;
$custom-light: #9e5d58;
$custom-dark: #000000;

JSON

{
  "hex": "#6d191c",
  "rgb": {
    "r": 109,
    "g": 25,
    "b": 28
  },
  "hsl": {
    "h": 357.857,
    "s": 62.687,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35711,
    "c": 0.11731,
    "h": 23.7
  },
  "luminance": 0.0403
}

Semantic roles & 50–950 ramp

primary

#6D191C

secondary

#3FA29F

accent

#E6E042

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #6D191C

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

Preview Lab → · Contrast checker → · Palette generator →