#6B191A#6B191A

#6B191A is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.3% C 0.115 H 24.8°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#6B191A
RGB	rgb(107, 25, 26)
HSL	hsl(359, 62%, 26%)
HSV	hsv(359, 77%, 42%)
CMYK	cmyk(0%, 76.6%, 75.7%, 58%)
CIE-LAB	lab(23.33, 35.98, 21.15)
CIE-LCH	lch(23.33, 41.74, 30.45°)
OKLab	oklab(35.29% 0.1047 0.0483)
OKLCH	oklch(35.29% 0.115 24.8)
XYZ	xyz(6.5982, 3.8966, 1.3818)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B191A #196B6A

analogous

#6B1943 #6B191A #6B4119

triadic

#6B191A #1A6B19 #191A6B

tetradic

#6B191A #436B19 #196B6A #41196B

square

#6B191A #436B19 #196B6A #41196B

split-complementary

#6B191A #196B41 #19436B

monochromatic

#190606 #390D0E #6B191A #9D2526 #CE3032

Accessibility & contrast

On white

11.80

#6B191A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6B191A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B191A

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B191A	#FFFFFF	#000000	##FFFFFF
##6B191A	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C19

Deuteranopia (green-blind)

#453E17

Tritanopia (blue-blind)

#76001A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6b191a;
/* rgb */ color: rgb(107, 25, 26);
/* oklch */ color: oklch(35.3% 0.115 24.8);

Tailwind

colors: {
  custom: {
    50: '#9c5d56',
    500: '#6b191a',
    950: '#000000',
  },
}

SCSS

$custom: #6b191a;
$custom-light: #9c5d56;
$custom-dark: #000000;

JSON

{
  "hex": "#6b191a",
  "rgb": {
    "r": 107,
    "g": 25,
    "b": 26
  },
  "hsl": {
    "h": 359.268,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35292,
    "c": 0.11532,
    "h": 24.8
  },
  "luminance": 0.03896
}

Semantic roles & 50–950 ramp

primary

#6B191A

secondary

#3FA19F

accent

#E5E343

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #6B191A

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

Preview Lab → · Contrast checker → · Palette generator →