#6B1814#6B1814

#6B1814 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.1% C 0.117 H 27.7°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#6B1814
RGB	rgb(107, 24, 20)
HSL	hsl(3, 69%, 25%)
HSV	hsv(3, 81%, 42%)
CMYK	cmyk(0%, 77.6%, 81.3%, 58%)
CIE-LAB	lab(23.10, 36.10, 24.74)
CIE-LCH	lch(23.10, 43.77, 34.43°)
OKLab	oklab(35.1% 0.1037 0.0545)
OKLCH	oklch(35.1% 0.117 27.7)
XYZ	xyz(6.5171, 3.8306, 1.0579)
Luminance	0.0383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1814 #14676B

analogous

#6B143B #6B1814 #6B4414

triadic

#6B1814 #146B18 #18146B

tetradic

#6B1814 #3B6B14 #14676B #44146B

square

#6B1814 #3B6B14 #14676B #44146B

split-complementary

#6B1814 #146B44 #143B6B

monochromatic

#1A0605 #370C0A #6B1814 #9F241E #D22F27

Accessibility & contrast

On white

11.89

#6B1814 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#6B1814 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1814

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1814	#FFFFFF	#000000	##FFFFFF
##6B1814	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C13

Deuteranopia (green-blind)

#453E11

Tritanopia (blue-blind)

#760018

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6b1814;
/* rgb */ color: rgb(107, 24, 20);
/* oklch */ color: oklch(35.1% 0.117 27.7);

Tailwind

colors: {
  custom: {
    50: '#9d5c52',
    500: '#6b1814',
    950: '#000000',
  },
}

SCSS

$custom: #6b1814;
$custom-light: #9d5c52;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1814",
  "rgb": {
    "r": 107,
    "g": 24,
    "b": 20
  },
  "hsl": {
    "h": 2.759,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35099,
    "c": 0.11715,
    "h": 27.7
  },
  "luminance": 0.0383
}

Semantic roles & 50–950 ramp

primary

#6B1814

secondary

#399DA2

accent

#E3EB3C

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #6B1814

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

Preview Lab → · Contrast checker → · Palette generator →