#6D1615#6D1615

#6D1615 is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.3% C 0.121 H 26.5°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#6D1615
RGB	rgb(109, 22, 21)
HSL	hsl(1, 68%, 25%)
HSV	hsv(1, 81%, 43%)
CMYK	cmyk(0%, 79.8%, 80.7%, 57.3%)
CIE-LAB	lab(23.27, 37.58, 24.42)
CIE-LCH	lch(23.27, 44.82, 33.02°)
OKLab	oklab(35.31% 0.1083 0.054)
OKLCH	oklch(35.31% 0.121 26.5)
XYZ	xyz(6.7297, 3.8802, 1.1039)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1615 #156C6D

analogous

#6D1540 #6D1615 #6D4215

triadic

#6D1615 #156D16 #16156D

tetradic

#6D1615 #406D15 #156C6D #42156D

square

#6D1615 #406D15 #156C6D #42156D

split-complementary

#6D1615 #156D42 #15406D

monochromatic

#1A0505 #3A0C0B #6D1615 #A0201F #D42B29

Accessibility & contrast

On white

11.83

#6D1615 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6D1615 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1615

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1615	#FFFFFF	#000000	##FFFFFF
##6D1615	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B14

Deuteranopia (green-blind)

#463E11

Tritanopia (blue-blind)

#790017

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6d1615;
/* rgb */ color: rgb(109, 22, 21);
/* oklch */ color: oklch(35.3% 0.121 26.5);

Tailwind

colors: {
  custom: {
    50: '#9e5c52',
    500: '#6d1615',
    950: '#000000',
  },
}

SCSS

$custom: #6d1615;
$custom-light: #9e5c52;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1615",
  "rgb": {
    "r": 109,
    "g": 22,
    "b": 21
  },
  "hsl": {
    "h": 0.682,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35305,
    "c": 0.12101,
    "h": 26.5
  },
  "luminance": 0.03879
}

Semantic roles & 50–950 ramp

primary

#6D1615

secondary

#3AA2A3

accent

#E9EB3D

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #6D1615

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

Preview Lab → · Contrast checker → · Palette generator →