#6B2013#6B2013

#6B2013 is a dark, moderate red. Relative luminance 0.042; OKLCH L 36.0% C 0.109 H 32.2°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#6B2013
RGB	rgb(107, 32, 19)
HSL	hsl(9, 70%, 25%)
HSV	hsv(9, 82%, 42%)
CMYK	cmyk(0%, 70.1%, 82.2%, 58%)
CIE-LAB	lab(24.34, 32.63, 26.65)
CIE-LCH	lch(24.34, 42.13, 39.24°)
OKLab	oklab(36.02% 0.0926 0.0584)
OKLCH	oklch(36.02% 0.109 32.2)
XYZ	xyz(6.6982, 4.2068, 1.0753)
Luminance	0.0421 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B2013 #135E6B

analogous

#6B1332 #6B2013 #6B4C13

triadic

#6B2013 #136B20 #20136B

tetradic

#6B2013 #326B13 #135E6B #4C136B

square

#6B2013 #326B13 #135E6B #4C136B

split-complementary

#6B2013 #136B4C #13326B

monochromatic

#1A0805 #37100A #6B2013 #9F301C #D33F25

Accessibility & contrast

On white

11.41

#6B2013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#6B2013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B2013

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B2013	#FFFFFF	#000000	##FFFFFF
##6B2013	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F11

Deuteranopia (green-blind)

#484010

Tritanopia (blue-blind)

#76091E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6b2013;
/* rgb */ color: rgb(107, 32, 19);
/* oklch */ color: oklch(36.0% 0.109 32.2);

Tailwind

colors: {
  custom: {
    50: '#9c6051',
    500: '#6b2013',
    950: '#000000',
  },
}

SCSS

$custom: #6b2013;
$custom-light: #9c6051;
$custom-dark: #000000;

JSON

{
  "hex": "#6b2013",
  "rgb": {
    "r": 107,
    "g": 32,
    "b": 19
  },
  "hsl": {
    "h": 8.864,
    "s": 69.841,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36024,
    "c": 0.10947,
    "h": 32.2
  },
  "luminance": 0.04206
}

Semantic roles & 50–950 ramp

primary

#6B2013

secondary

#3892A2

accent

#D2ED3B

background

#FAF5F4

surface

#F4EAE7

border

#CEC6C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #6B2013

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

Preview Lab → · Contrast checker → · Palette generator →