#3C0B05#3C0B05

#3C0B05 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.9% C 0.078 H 31.3°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#3C0B05
RGB	rgb(60, 11, 5)
HSL	hsl(7, 85%, 13%)
HSV	hsv(7, 92%, 24%)
CMYK	cmyk(0%, 81.7%, 91.7%, 76.5%)
CIE-LAB	lab(10.64, 23.46, 14.46)
CIE-LCH	lch(10.64, 27.56, 31.66°)
OKLab	oklab(23.86% 0.0665 0.0403)
OKLCH	oklch(23.86% 0.078 31.3)
XYZ	xyz(2.0108, 1.2113, 0.2715)
Luminance	0.0121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C0B05 #05363C

analogous

#3C051B #3C0B05 #3C2605

triadic

#3C0B05 #053C0B #0B053C

tetradic

#3C0B05 #1B3C05 #05363C #26053C

square

#3C0B05 #1B3C05 #05363C #26053C

split-complementary

#3C0B05 #053C26 #051B3C

monochromatic

#1C0502 #1C0502 #3C0B05 #74150A #AD200E

Accessibility & contrast

On white

16.91

#3C0B05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3C0B05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C0B05

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C0B05	#FFFFFF	#000000	##FFFFFF
##3C0B05	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1604

Deuteranopia (green-blind)

#262104

Tritanopia (blue-blind)

#43000A

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3c0b05;
/* rgb */ color: rgb(60, 11, 5);
/* oklch */ color: oklch(23.9% 0.078 31.3);

Tailwind

colors: {
  custom: {
    50: '#764e49',
    500: '#3c0b05',
    950: '#000000',
  },
}

SCSS

$custom: #3c0b05;
$custom-light: #764e49;
$custom-dark: #000000;

JSON

{
  "hex": "#3c0b05",
  "rgb": {
    "r": 60,
    "g": 11,
    "b": 5
  },
  "hsl": {
    "h": 6.545,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23864,
    "c": 0.07775,
    "h": 31.3
  },
  "luminance": 0.01211
}

Semantic roles & 50–950 ramp

primary

#3C0B05

secondary

#20737D

accent

#E4FB2D

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#090200

muted

#7B7877

Preview Lab

Preview with #3C0B05

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

Preview Lab → · Contrast checker → · Palette generator →