#3C0709#3C0709

#3C0709 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.4% C 0.081 H 24.2°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#3C0709
RGB	rgb(60, 7, 9)
HSL	hsl(358, 79%, 13%)
HSV	hsv(358, 88%, 24%)
CMYK	cmyk(0%, 88.3%, 85%, 76.5%)
CIE-LAB	lab(10.05, 25.49, 12.00)
CIE-LCH	lch(10.05, 28.18, 25.21°)
OKLab	oklab(23.45% 0.0741 0.0333)
OKLCH	oklch(23.45% 0.081 24.2)
XYZ	xyz(1.9890, 1.1327, 0.3723)
Luminance	0.0113 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C0709 #073C3A

analogous

#3C0723 #3C0709 #3C1F07

triadic

#3C0709 #093C07 #07093C

tetradic

#3C0709 #233C07 #073C3A #1F073C

square

#3C0709 #233C07 #073C3A #1F073C

split-complementary

#3C0709 #073C1F #07233C

monochromatic

#1B0304 #1B0304 #3C0709 #730D11 #AA1419

Accessibility & contrast

On white

17.12

#3C0709 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3C0709 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C0709

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C0709	#FFFFFF	#000000	##FFFFFF
##3C0709	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171409

Deuteranopia (green-blind)

#242007

Tritanopia (blue-blind)

#430008

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3c0709;
/* rgb */ color: rgb(60, 7, 9);
/* oklch */ color: oklch(23.4% 0.081 24.2);

Tailwind

colors: {
  custom: {
    50: '#774c4a',
    500: '#3c0709',
    950: '#000000',
  },
}

SCSS

$custom: #3c0709;
$custom-light: #774c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3c0709",
  "rgb": {
    "r": 60,
    "g": 7,
    "b": 9
  },
  "hsl": {
    "h": 357.736,
    "s": 79.104,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23445,
    "c": 0.08126,
    "h": 24.2
  },
  "luminance": 0.01132
}

Semantic roles & 50–950 ramp

primary

#3C0709

secondary

#237B78

accent

#F6EE32

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3C0709

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

Preview Lab → · Contrast checker → · Palette generator →