#6B2513#6B2513

#6B2513 is a dark, moderate red. Relative luminance 0.045; OKLCH L 36.7% C 0.104 H 35.4°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#6B2513
RGB	rgb(107, 37, 19)
HSL	hsl(12, 70%, 25%)
HSV	hsv(12, 82%, 42%)
CMYK	cmyk(0%, 65.4%, 82.2%, 58%)
CIE-LAB	lab(25.25, 30.20, 27.58)
CIE-LCH	lch(25.25, 40.90, 42.40°)
OKLab	oklab(36.71% 0.0851 0.0604)
OKLCH	oklch(36.71% 0.104 35.4)
XYZ	xyz(6.8433, 4.4969, 1.1236)
Luminance	0.0450 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B2513 #13596B

analogous

#6B132D #6B2513 #6B5113

triadic

#6B2513 #136B25 #25136B

tetradic

#6B2513 #2D6B13 #13596B #51136B

square

#6B2513 #2D6B13 #13596B #51136B

split-complementary

#6B2513 #136B51 #132D6B

monochromatic

#1A0905 #37130A #6B2513 #9F371C #D34925

Accessibility & contrast

On white

11.06

#6B2513 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#6B2513 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B2513

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B2513	#FFFFFF	#000000	##FFFFFF
##6B2513	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393210

Deuteranopia (green-blind)

#4A4210

Tritanopia (blue-blind)

#761321

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #6b2513;
/* rgb */ color: rgb(107, 37, 19);
/* oklch */ color: oklch(36.7% 0.104 35.4);

Tailwind

colors: {
  custom: {
    50: '#9c6352',
    500: '#6b2513',
    950: '#000000',
  },
}

SCSS

$custom: #6b2513;
$custom-light: #9c6352;
$custom-dark: #000000;

JSON

{
  "hex": "#6b2513",
  "rgb": {
    "r": 107,
    "g": 37,
    "b": 19
  },
  "hsl": {
    "h": 12.273,
    "s": 69.841,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36707,
    "c": 0.10433,
    "h": 35.4
  },
  "luminance": 0.04496
}

Semantic roles & 50–950 ramp

primary

#6B2513

secondary

#388CA2

accent

#C8ED3B

background

#FAF6F4

surface

#F4EBE7

border

#CEC6C3

text

#0F0502

muted

#7F7A78

Preview Lab

Preview with #6B2513

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

Preview Lab → · Contrast checker → · Palette generator →