#3C0510#3C0510

#3C0510 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.3% C 0.083 H 15.6°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#3C0510
RGB	rgb(60, 5, 16)
HSL	hsl(348, 85%, 13%)
HSV	hsv(348, 92%, 24%)
CMYK	cmyk(0%, 91.7%, 73.3%, 76.5%)
CIE-LAB	lab(9.85, 26.87, 8.43)
CIE-LCH	lch(9.85, 28.16, 17.43°)
OKLab	oklab(23.34% 0.0804 0.0224)
OKLCH	oklch(23.34% 0.083 15.6)
XYZ	xyz(2.0115, 1.1069, 0.5979)
Luminance	0.0111 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C0510 #053C31

analogous

#3C052B #3C0510 #3C1505

triadic

#3C0510 #103C05 #05103C

tetradic

#3C0510 #2B3C05 #053C31 #15053C

square

#3C0510 #2B3C05 #053C31 #15053C

split-complementary

#3C0510 #053C15 #052B3C

monochromatic

#1C0208 #1C0208 #3C0510 #740A1F #AD0E2E

Accessibility & contrast

On white

17.19

#3C0510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#3C0510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C0510

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C0510	#FFFFFF	#000000	##FFFFFF
##3C0510	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151410

Deuteranopia (green-blind)

#231F0E

Tritanopia (blue-blind)

#430009

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3c0510;
/* rgb */ color: rgb(60, 5, 16);
/* oklch */ color: oklch(23.3% 0.083 15.6);

Tailwind

colors: {
  custom: {
    50: '#764b4e',
    500: '#3c0510',
    950: '#000000',
  },
}

SCSS

$custom: #3c0510;
$custom-light: #764b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#3c0510",
  "rgb": {
    "r": 60,
    "g": 5,
    "b": 16
  },
  "hsl": {
    "h": 348,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23342,
    "c": 0.08345,
    "h": 15.6
  },
  "luminance": 0.01107
}

Semantic roles & 50–950 ramp

primary

#3C0510

secondary

#207D6A

accent

#FBD22D

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3C0510

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

Preview Lab → · Contrast checker → · Palette generator →