#6C182D#6C182D

#6C182D is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.8% C 0.117 H 11.0°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#6C182D
RGB	rgb(108, 24, 45)
HSL	hsl(345, 64%, 26%)
HSV	hsv(345, 78%, 42%)
CMYK	cmyk(0%, 77.8%, 58.3%, 57.6%)
CIE-LAB	lab(23.78, 37.99, 8.90)
CIE-LCH	lch(23.78, 39.02, 13.19°)
OKLab	oklab(35.79% 0.115 0.0224)
OKLCH	oklch(35.79% 0.117 11)
XYZ	xyz(6.9853, 4.0319, 2.8925)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C182D #186C57

analogous

#6C1857 #6C182D #6C2D18

triadic

#6C182D #2D6C18 #182D6C

tetradic

#6C182D #576C18 #186C57 #2D186C

square

#6C182D #576C18 #186C57 #2D186C

split-complementary

#6C182D #186C2D #18576C

monochromatic

#19060A #3A0D18 #6C182D #9E2342 #D02E57

Accessibility & contrast

On white

11.63

#6C182D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#6C182D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C182D

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C182D	#FFFFFF	#000000	##FFFFFF
##6C182D	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2E2D

Deuteranopia (green-blind)

#433F2B

Tritanopia (blue-blind)

#770221

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6c182d;
/* rgb */ color: rgb(108, 24, 45);
/* oklch */ color: oklch(35.8% 0.117 11.0);

Tailwind

colors: {
  custom: {
    50: '#9b5d65',
    500: '#6c182d',
    950: '#000000',
  },
}

SCSS

$custom: #6c182d;
$custom-light: #9b5d65;
$custom-dark: #000000;

JSON

{
  "hex": "#6c182d",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 45
  },
  "hsl": {
    "h": 345,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35787,
    "c": 0.11718,
    "h": 11
  },
  "luminance": 0.04031
}

Semantic roles & 50–950 ramp

primary

#6C182D

secondary

#3EA289

accent

#E7BD41

background

#FAF5F6

surface

#F3E9EB

border

#CDC5C6

text

#0F0505

muted

#7F797A

Preview Lab

Preview with #6C182D

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

Preview Lab → · Contrast checker → · Palette generator →