#6B1726#6B1726

#6B1726 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.3% C 0.117 H 15.8°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#6B1726
RGB	rgb(107, 23, 38)
HSL	hsl(349, 65%, 25%)
HSV	hsv(349, 79%, 42%)
CMYK	cmyk(0%, 78.5%, 64.5%, 58%)
CIE-LAB	lab(23.27, 37.49, 13.00)
CIE-LCH	lch(23.27, 39.68, 19.12°)
OKLab	oklab(35.32% 0.1123 0.0317)
OKLCH	oklch(35.32% 0.117 15.8)
XYZ	xyz(6.7203, 3.8795, 2.2283)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1726 #176B5C

analogous

#6B1750 #6B1726 #6B3217

triadic

#6B1726 #266B17 #17266B

tetradic

#6B1726 #506B17 #176B5C #32176B

square

#6B1726 #506B17 #176B5C #32176B

split-complementary

#6B1726 #176B32 #17506B

monochromatic

#190509 #390C14 #6B1726 #9D2238 #D02D4A

Accessibility & contrast

On white

11.83

#6B1726 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6B1726 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1726

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1726	#FFFFFF	#000000	##FFFFFF
##6B1726	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C26

Deuteranopia (green-blind)

#433E24

Tritanopia (blue-blind)

#76001D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6b1726;
/* rgb */ color: rgb(107, 23, 38);
/* oklch */ color: oklch(35.3% 0.117 15.8);

Tailwind

colors: {
  custom: {
    50: '#9b5c60',
    500: '#6b1726',
    950: '#000000',
  },
}

SCSS

$custom: #6b1726;
$custom-light: #9b5c60;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1726",
  "rgb": {
    "r": 107,
    "g": 23,
    "b": 38
  },
  "hsl": {
    "h": 349.286,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3532,
    "c": 0.11665,
    "h": 15.8
  },
  "luminance": 0.03879
}

Semantic roles & 50–950 ramp

primary

#6B1726

secondary

#3DA18F

accent

#E8CA40

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #6B1726

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

Preview Lab → · Contrast checker → · Palette generator →