#3C0B09#3C0B09

#3C0B09 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.9% C 0.077 H 27.1°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#3C0B09
RGB	rgb(60, 11, 9)
HSL	hsl(2, 74%, 14%)
HSV	hsv(2, 85%, 24%)
CMYK	cmyk(0%, 81.7%, 85%, 76.5%)
CIE-LAB	lab(10.70, 23.68, 12.92)
CIE-LCH	lch(10.70, 26.98, 28.62°)
OKLab	oklab(23.93% 0.0684 0.0349)
OKLCH	oklch(23.93% 0.077 27.1)
XYZ	xyz(2.0327, 1.2200, 0.3868)
Luminance	0.0122 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C0B09 #093A3C

analogous

#3C0920 #3C0B09 #3C2409

triadic

#3C0B09 #093C0B #0B093C

tetradic

#3C0B09 #203C09 #093A3C #24093C

square

#3C0B09 #203C09 #093A3C #24093C

split-complementary

#3C0B09 #093C24 #09203C

monochromatic

#1B0504 #1B0504 #3C0B09 #711511 #A61F19

Accessibility & contrast

On white

16.88

#3C0B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3C0B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C0B09

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C0B09	#FFFFFF	#000000	##FFFFFF
##3C0B09	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191608

Deuteranopia (green-blind)

#252107

Tritanopia (blue-blind)

#43000B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3c0b09;
/* rgb */ color: rgb(60, 11, 9);
/* oklch */ color: oklch(23.9% 0.077 27.1);

Tailwind

colors: {
  custom: {
    50: '#764e4a',
    500: '#3c0b09',
    950: '#000000',
  },
}

SCSS

$custom: #3c0b09;
$custom-light: #764e4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3c0b09",
  "rgb": {
    "r": 60,
    "g": 11,
    "b": 9
  },
  "hsl": {
    "h": 2.353,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23932,
    "c": 0.07678,
    "h": 27.1
  },
  "luminance": 0.0122
}

Semantic roles & 50–950 ramp

primary

#3C0B09

secondary

#27777A

accent

#E9F137

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3C0B09

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

Preview Lab → · Contrast checker → · Palette generator →