#6B1916#6B1916

#6B1916 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.116 H 27.1°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#6B1916
RGB	rgb(107, 25, 22)
HSL	hsl(2, 66%, 25%)
HSV	hsv(2, 79%, 42%)
CMYK	cmyk(0%, 76.6%, 79.4%, 58%)
CIE-LAB	lab(23.27, 35.79, 23.67)
CIE-LCH	lch(23.27, 42.91, 33.48°)
OKLab	oklab(35.23% 0.1032 0.0528)
OKLCH	oklch(35.23% 0.116 27.1)
XYZ	xyz(6.5566, 3.8800, 1.1626)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1916 #16686B

analogous

#6B163D #6B1916 #6B4416

triadic

#6B1916 #166B19 #19166B

tetradic

#6B1916 #3D6B16 #16686B #44166B

square

#6B1916 #3D6B16 #16686B #44166B

split-complementary

#6B1916 #166B44 #163D6B

monochromatic

#190605 #380D0C #6B1916 #9E2520 #D1312B

Accessibility & contrast

On white

11.83

#6B1916 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6B1916 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1916

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1916	#FFFFFF	#000000	##FFFFFF
##6B1916	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)

#312C15

Deuteranopia (green-blind)

#463E13

Tritanopia (blue-blind)

#760019

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6b1916;
/* rgb */ color: rgb(107, 25, 22);
/* oklch */ color: oklch(35.2% 0.116 27.1);

Tailwind

colors: {
  custom: {
    50: '#9c5d53',
    500: '#6b1916',
    950: '#000000',
  },
}

SCSS

$custom: #6b1916;
$custom-light: #9c5d53;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1916",
  "rgb": {
    "r": 107,
    "g": 25,
    "b": 22
  },
  "hsl": {
    "h": 2.118,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35232,
    "c": 0.11589,
    "h": 27.1
  },
  "luminance": 0.03879
}

Semantic roles & 50–950 ramp

primary

#6B1916

secondary

#3B9EA1

accent

#E3E93F

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #6B1916

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

Preview Lab → · Contrast checker → · Palette generator →