#6D1520#6D1520

#6D1520 is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.4% C 0.121 H 19.6°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#6D1520
RGB	rgb(109, 21, 32)
HSL	hsl(353, 68%, 25%)
HSV	hsv(353, 81%, 43%)
CMYK	cmyk(0%, 80.7%, 70.6%, 57.3%)
CIE-LAB	lab(23.31, 38.48, 17.24)
CIE-LCH	lch(23.31, 42.16, 24.13°)
OKLab	oklab(35.39% 0.1138 0.0406)
OKLCH	oklch(35.39% 0.121 19.6)
XYZ	xyz(6.8363, 3.8929, 1.7577)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1520 #156D62

analogous

#6D154C #6D1520 #6D3615

triadic

#6D1520 #206D15 #15206D

tetradic

#6D1520 #4C6D15 #156D62 #36156D

square

#6D1520 #4C6D15 #156D62 #36156D

split-complementary

#6D1520 #156D36 #154C6D

monochromatic

#1A0508 #3A0B11 #6D1520 #A01F2F #D4293E

Accessibility & contrast

On white

11.81

#6D1520 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6D1520 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1520

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1520	#FFFFFF	#000000	##FFFFFF
##6D1520	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2C20

Deuteranopia (green-blind)

#453E1D

Tritanopia (blue-blind)

#78001A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6d1520;
/* rgb */ color: rgb(109, 21, 32);
/* oklch */ color: oklch(35.4% 0.121 19.6);

Tailwind

colors: {
  custom: {
    50: '#9d5b5b',
    500: '#6d1520',
    950: '#000000',
  },
}

SCSS

$custom: #6d1520;
$custom-light: #9d5b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1520",
  "rgb": {
    "r": 109,
    "g": 21,
    "b": 32
  },
  "hsl": {
    "h": 352.5,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35391,
    "c": 0.12083,
    "h": 19.6
  },
  "luminance": 0.03892
}

Semantic roles & 50–950 ramp

primary

#6D1520

secondary

#3AA396

accent

#EBD53D

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100404

muted

#7F7979

Preview Lab

Preview with #6D1520

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

Preview Lab → · Contrast checker → · Palette generator →