#3C090E#3C090E

#3C090E is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.8% C 0.078 H 20.4°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#3C090E
RGB	rgb(60, 9, 14)
HSL	hsl(354, 74%, 14%)
HSV	hsv(354, 85%, 24%)
CMYK	cmyk(0%, 85%, 76.7%, 76.5%)
CIE-LAB	lab(10.47, 24.88, 10.37)
CIE-LCH	lch(10.47, 26.95, 22.62°)
OKLab	oklab(23.79% 0.0735 0.0273)
OKLCH	oklch(23.79% 0.078 20.4)
XYZ	xyz(2.0407, 1.1880, 0.5372)
Luminance	0.0119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C090E #093C37

analogous

#3C0927 #3C090E #3C1D09

triadic

#3C090E #0E3C09 #090E3C

tetradic

#3C090E #273C09 #093C37 #1D093C

square

#3C090E #273C09 #093C37 #1D093C

split-complementary

#3C090E #093C1D #09273C

monochromatic

#1B0406 #1B0406 #3C090E #71111A #A61927

Accessibility & contrast

On white

16.97

#3C090E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3C090E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C090E

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C090E	#FFFFFF	#000000	##FFFFFF
##3C090E	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18150E

Deuteranopia (green-blind)

#24200C

Tritanopia (blue-blind)

#43000B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3c090e;
/* rgb */ color: rgb(60, 9, 14);
/* oklch */ color: oklch(23.8% 0.078 20.4);

Tailwind

colors: {
  custom: {
    50: '#764d4d',
    500: '#3c090e',
    950: '#000000',
  },
}

SCSS

$custom: #3c090e;
$custom-light: #764d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3c090e",
  "rgb": {
    "r": 60,
    "g": 9,
    "b": 14
  },
  "hsl": {
    "h": 354.118,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23785,
    "c": 0.07841,
    "h": 20.4
  },
  "luminance": 0.01188
}

Semantic roles & 50–950 ramp

primary

#3C090E

secondary

#277A72

accent

#F1DE37

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3C090E

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

Preview Lab → · Contrast checker → · Palette generator →