#3C3333#3C3333

#3C3333 is a dark, near-neutral red. Relative luminance 0.036; OKLCH L 33.1% C 0.013 H 17.8°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#3C3333
RGB	rgb(60, 51, 51)
HSL	hsl(0, 8%, 22%)
HSV	hsv(0, 15%, 24%)
CMYK	cmyk(0%, 15%, 15%, 76.5%)
CIE-LAB	lab(22.19, 4.01, 1.48)
CIE-LCH	lch(22.19, 4.28, 20.27°)
OKLab	oklab(33.07% 0.0123 0.004)
OKLCH	oklch(33.07% 0.013 17.8)
XYZ	xyz(3.6448, 3.5674, 3.6279)
Luminance	0.0357 (WCAG relative)
Temperature	neutral
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3333 #333C3C

analogous

#3C3338 #3C3333 #3C3833

triadic

#3C3333 #333C33 #33333C

tetradic

#3C3333 #383C33 #333C3C #38333C

square

#3C3333 #383C33 #333C3C #38333C

split-complementary

#3C3333 #333C38 #33383C

monochromatic

#110E0E #1B1717 #3C3333 #5D4F4F #7E6B6B

Accessibility & contrast

On white

12.26

#3C3333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#3C3333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3333

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3333	#FFFFFF	#000000	##FFFFFF
##3C3333	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343433

Deuteranopia (green-blind)

#363633

Tritanopia (blue-blind)

#3E3233

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3c3333;
/* rgb */ color: rgb(60, 51, 51);
/* oklch */ color: oklch(33.1% 0.013 17.8);

Tailwind

colors: {
  custom: {
    50: '#716a6a',
    500: '#3c3333',
    950: '#000000',
  },
}

SCSS

$custom: #3c3333;
$custom-light: #716a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3333",
  "rgb": {
    "r": 60,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 8.108,
    "l": 21.765
  },
  "oklch": {
    "l": 0.33072,
    "c": 0.01293,
    "h": 17.8
  },
  "luminance": 0.03567
}

Semantic roles & 50–950 ramp

primary

#3C3333

secondary

#606B6B

accent

#B1B177

background

#F6F6F6

surface

#ECEBEB

border

#C7C6C6

text

#070606

muted

#7A7A7A

Preview Lab

Preview with #3C3333

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

Preview Lab → · Contrast checker → · Palette generator →