#6C1923#6C1923

#6C1923 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.116 H 18.9°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#6C1923
RGB	rgb(108, 25, 35)
HSL	hsl(353, 62%, 26%)
HSV	hsv(353, 77%, 42%)
CMYK	cmyk(0%, 76.9%, 67.6%, 57.6%)
CIE-LAB	lab(23.69, 36.85, 15.64)
CIE-LCH	lch(23.69, 40.03, 22.99°)
OKLab	oklab(35.65% 0.1095 0.0374)
OKLCH	oklch(35.65% 0.116 18.9)
XYZ	xyz(6.8361, 4.0058, 2.0030)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1923 #196C62

analogous

#6C194C #6C1923 #6C3819

triadic

#6C1923 #236C19 #19236C

tetradic

#6C1923 #4C6C19 #196C62 #38196C

square

#6C1923 #4C6C19 #196C62 #38196C

split-complementary

#6C1923 #196C38 #194C6C

monochromatic

#190608 #3A0D13 #6C1923 #9E2533 #CF3043

Accessibility & contrast

On white

11.66

#6C1923 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#6C1923 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1923

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1923	#FFFFFF	#000000	##FFFFFF
##6C1923	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D23

Deuteranopia (green-blind)

#453F21

Tritanopia (blue-blind)

#77001D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6c1923;
/* rgb */ color: rgb(108, 25, 35);
/* oklch */ color: oklch(35.6% 0.116 18.9);

Tailwind

colors: {
  custom: {
    50: '#9c5d5d',
    500: '#6c1923',
    950: '#000000',
  },
}

SCSS

$custom: #6c1923;
$custom-light: #9c5d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1923",
  "rgb": {
    "r": 108,
    "g": 25,
    "b": 35
  },
  "hsl": {
    "h": 352.771,
    "s": 62.406,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3565,
    "c": 0.11567,
    "h": 18.9
  },
  "luminance": 0.04005
}

Semantic roles & 50–950 ramp

primary

#6C1923

secondary

#3FA196

accent

#E5D242

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #6C1923

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

Preview Lab → · Contrast checker → · Palette generator →