#3C0904#3C0904

#3C0904 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.6% C 0.080 H 30.9°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#3C0904
RGB	rgb(60, 9, 4)
HSL	hsl(5, 88%, 13%)
HSV	hsv(5, 93%, 24%)
CMYK	cmyk(0%, 85%, 93.3%, 76.5%)
CIE-LAB	lab(10.30, 24.30, 14.39)
CIE-LCH	lch(10.30, 28.24, 30.63°)
OKLab	oklab(23.6% 0.0687 0.0411)
OKLCH	oklch(23.6% 0.08 30.9)
XYZ	xyz(1.9833, 1.1651, 0.2353)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C0904 #04373C

analogous

#3C041B #3C0904 #3C2504

triadic

#3C0904 #043C09 #09043C

tetradic

#3C0904 #1B3C04 #04373C #25043C

square

#3C0904 #1B3C04 #04373C #25043C

split-complementary

#3C0904 #043C25 #041B3C

monochromatic

#1D0402 #1D0402 #3C0904 #751208 #AF1A0C

Accessibility & contrast

On white

17.03

#3C0904 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3C0904 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C0904

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C0904	#FFFFFF	#000000	##FFFFFF
##3C0904	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191503

Deuteranopia (green-blind)

#252003

Tritanopia (blue-blind)

#430008

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3c0904;
/* rgb */ color: rgb(60, 9, 4);
/* oklch */ color: oklch(23.6% 0.080 30.9);

Tailwind

colors: {
  custom: {
    50: '#774d48',
    500: '#3c0904',
    950: '#000000',
  },
}

SCSS

$custom: #3c0904;
$custom-light: #774d48;
$custom-dark: #000000;

JSON

{
  "hex": "#3c0904",
  "rgb": {
    "r": 60,
    "g": 9,
    "b": 4
  },
  "hsl": {
    "h": 5.357,
    "s": 87.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23602,
    "c": 0.0801,
    "h": 30.9
  },
  "luminance": 0.01165
}

Semantic roles & 50–950 ramp

primary

#3C0904

secondary

#1E757E

accent

#EBFE2A

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #3C0904

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

Preview Lab → · Contrast checker → · Palette generator →