#6D1524#6D1524

#6D1524 is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.5% C 0.121 H 16.9°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#6D1524
RGB	rgb(109, 21, 36)
HSL	hsl(350, 68%, 25%)
HSV	hsv(350, 81%, 43%)
CMYK	cmyk(0%, 80.7%, 67%, 57.3%)
CIE-LAB	lab(23.39, 38.73, 14.61)
CIE-LCH	lch(23.39, 41.39, 20.67°)
OKLab	oklab(35.47% 0.1155 0.0352)
OKLCH	oklch(35.47% 0.121 16.9)
XYZ	xyz(6.8940, 3.9160, 2.0616)
Luminance	0.0391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1524 #156D5E

analogous

#6D1550 #6D1524 #6D3215

triadic

#6D1524 #246D15 #15246D

tetradic

#6D1524 #506D15 #156D5E #32156D

square

#6D1524 #506D15 #156D5E #32156D

split-complementary

#6D1524 #156D32 #15506D

monochromatic

#1A0508 #3A0B13 #6D1524 #A01F35 #D42946

Accessibility & contrast

On white

11.78

#6D1524 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6D1524 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1524

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1524	#FFFFFF	#000000	##FFFFFF
##6D1524	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C24

Deuteranopia (green-blind)

#443E22

Tritanopia (blue-blind)

#78001B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6d1524;
/* rgb */ color: rgb(109, 21, 36);
/* oklch */ color: oklch(35.5% 0.121 16.9);

Tailwind

colors: {
  custom: {
    50: '#9d5b5e',
    500: '#6d1524',
    950: '#000000',
  },
}

SCSS

$custom: #6d1524;
$custom-light: #9d5b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1524",
  "rgb": {
    "r": 109,
    "g": 21,
    "b": 36
  },
  "hsl": {
    "h": 349.773,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35473,
    "c": 0.12076,
    "h": 16.9
  },
  "luminance": 0.03915
}

Semantic roles & 50–950 ramp

primary

#6D1524

secondary

#3AA392

accent

#EBCD3D

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #6D1524

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

Preview Lab → · Contrast checker → · Palette generator →