#6D152B#6D152B

#6D152B is a dark, vivid red. Relative luminance 0.040; OKLCH L 35.6% C 0.121 H 11.9°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#6D152B
RGB	rgb(109, 21, 43)
HSL	hsl(345, 68%, 25%)
HSV	hsv(345, 81%, 43%)
CMYK	cmyk(0%, 80.7%, 60.6%, 57.3%)
CIE-LAB	lab(23.55, 39.23, 10.00)
CIE-LCH	lch(23.55, 40.49, 14.31°)
OKLab	oklab(35.64% 0.1186 0.0249)
OKLCH	oklch(35.64% 0.121 11.9)
XYZ	xyz(7.0116, 3.9630, 2.6808)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D152B #156D57

analogous

#6D1557 #6D152B #6D2B15

triadic

#6D152B #2B6D15 #152B6D

tetradic

#6D152B #576D15 #156D57 #2B156D

square

#6D152B #576D15 #156D57 #2B156D

split-complementary

#6D152B #156D2B #15576D

monochromatic

#1A050A #3A0B17 #6D152B #A01F3F #D42953

Accessibility & contrast

On white

11.72

#6D152B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#6D152B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D152B

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D152B	#FFFFFF	#000000	##FFFFFF
##6D152B	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D2B

Deuteranopia (green-blind)

#443F29

Tritanopia (blue-blind)

#78001E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6d152b;
/* rgb */ color: rgb(109, 21, 43);
/* oklch */ color: oklch(35.6% 0.121 11.9);

Tailwind

colors: {
  custom: {
    50: '#9c5c64',
    500: '#6d152b',
    950: '#000000',
  },
}

SCSS

$custom: #6d152b;
$custom-light: #9c5c64;
$custom-dark: #000000;

JSON

{
  "hex": "#6d152b",
  "rgb": {
    "r": 109,
    "g": 21,
    "b": 43
  },
  "hsl": {
    "h": 345,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3564,
    "c": 0.12115,
    "h": 11.9
  },
  "luminance": 0.03962
}

Semantic roles & 50–950 ramp

primary

#6D152B

secondary

#3AA389

accent

#EBBF3D

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#0F0405

muted

#7F7979

Preview Lab

Preview with #6D152B

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

Preview Lab → · Contrast checker → · Palette generator →