#6C1815#6C1815

#6C1815 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.3% C 0.118 H 27.2°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#6C1815
RGB	rgb(108, 24, 21)
HSL	hsl(2, 67%, 25%)
HSV	hsv(2, 81%, 42%)
CMYK	cmyk(0%, 77.8%, 80.6%, 57.6%)
CIE-LAB	lab(23.33, 36.49, 24.42)
CIE-LCH	lch(23.33, 43.91, 33.79°)
OKLab	oklab(35.31% 0.105 0.0541)
OKLCH	oklch(35.31% 0.118 27.2)
XYZ	xyz(6.6471, 3.8966, 1.1114)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1815 #15696C

analogous

#6C153D #6C1815 #6C4315

triadic

#6C1815 #156C18 #18156C

tetradic

#6C1815 #3D6C15 #15696C #43156C

square

#6C1815 #3D6C15 #15696C #43156C

split-complementary

#6C1815 #156C43 #153D6C

monochromatic

#1A0605 #390D0B #6C1815 #9F231F #D22F29

Accessibility & contrast

On white

11.80

#6C1815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6C1815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1815

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1815	#FFFFFF	#000000	##FFFFFF
##6C1815	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C14

Deuteranopia (green-blind)

#463E12

Tritanopia (blue-blind)

#780018

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6c1815;
/* rgb */ color: rgb(108, 24, 21);
/* oklch */ color: oklch(35.3% 0.118 27.2);

Tailwind

colors: {
  custom: {
    50: '#9d5c52',
    500: '#6c1815',
    950: '#000000',
  },
}

SCSS

$custom: #6c1815;
$custom-light: #9d5c52;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1815",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 21
  },
  "hsl": {
    "h": 2.069,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35308,
    "c": 0.1181,
    "h": 27.2
  },
  "luminance": 0.03896
}

Semantic roles & 50–950 ramp

primary

#6C1815

secondary

#3A9FA3

accent

#E4EA3D

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #6C1815

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

Preview Lab → · Contrast checker → · Palette generator →