#6B241B#6B241B

#6B241B is a dark, moderate red. Relative luminance 0.045; OKLCH L 36.7% C 0.103 H 30.0°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#6B241B
RGB	rgb(107, 36, 27)
HSL	hsl(7, 60%, 26%)
HSV	hsv(7, 75%, 42%)
CMYK	cmyk(0%, 66.4%, 74.8%, 58%)
CIE-LAB	lab(25.16, 31.09, 22.64)
CIE-LCH	lch(25.16, 38.46, 36.06°)
OKLab	oklab(36.67% 0.0896 0.0518)
OKLCH	oklch(36.67% 0.103 30)
XYZ	xyz(6.8928, 4.4676, 1.5361)
Luminance	0.0447 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B241B #1B626B

analogous

#6B1B3A #6B241B #6B4C1B

triadic

#6B241B #1B6B24 #241B6B

tetradic

#6B241B #3A6B1B #1B626B #4C1B6B

square

#6B241B #3A6B1B #1B626B #4C1B6B

split-complementary

#6B241B #1B6B4C #1B3A6B

monochromatic

#180806 #3A140F #6B241B #9C3427 #CC4635

Accessibility & contrast

On white

11.09

#6B241B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#6B241B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B241B

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B241B	#FFFFFF	#000000	##FFFFFF
##6B241B	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321A

Deuteranopia (green-blind)

#494119

Tritanopia (blue-blind)

#761322

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #6b241b;
/* rgb */ color: rgb(107, 36, 27);
/* oklch */ color: oklch(36.7% 0.103 30.0);

Tailwind

colors: {
  custom: {
    50: '#9b6257',
    500: '#6b241b',
    950: '#000000',
  },
}

SCSS

$custom: #6b241b;
$custom-light: #9b6257;
$custom-dark: #000000;

JSON

{
  "hex": "#6b241b",
  "rgb": {
    "r": 107,
    "g": 36,
    "b": 27
  },
  "hsl": {
    "h": 6.75,
    "s": 59.701,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3667,
    "c": 0.10344,
    "h": 30
  },
  "luminance": 0.04467
}

Semantic roles & 50–950 ramp

primary

#6B241B

secondary

#4295A0

accent

#D1E345

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#0F0503

muted

#7F7A78

Preview Lab

Preview with #6B241B

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

Preview Lab → · Contrast checker → · Palette generator →