#333333#333333

#333333 is a dark, near-neutral grey. Relative luminance 0.033; OKLCH L 32.1% C 0.000 H 0.0°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#333333
RGB	rgb(51, 51, 51)
HSL	hsl(0, 0%, 20%)
HSV	hsv(0, 0%, 20%)
CMYK	cmyk(0%, 0%, 0%, 80%)
CIE-LAB	lab(21.25, -0.00, 0.00)
CIE-LCH	lch(21.25, 0.00, 141.34°)
OKLab	oklab(32.11% 0 0)
OKLCH	oklch(32.11% 0 0)
XYZ	xyz(3.1465, 3.3105, 3.6045)
Luminance	0.0331 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333333 #333333

analogous

#333333 #333333 #333333

triadic

#333333 #333333 #333333

tetradic

#333333 #333333 #333333 #333333

square

#333333 #333333 #333333 #333333

split-complementary

#333333 #333333 #333333

monochromatic

#0F0F0F #141414 #333333 #525252 #707070

Accessibility & contrast

On white

12.64

#333333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#333333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333333

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333333	#FFFFFF	#000000	##FFFFFF
##333333	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333333

Deuteranopia (green-blind)

#333333

Tritanopia (blue-blind)

#333333

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #333333;
/* rgb */ color: rgb(51, 51, 51);
/* oklch */ color: oklch(32.1% 0.000 0.0);

Tailwind

colors: {
  custom: {
    50: '#6a6a6a',
    500: '#333333',
    950: '#000000',
  },
}

SCSS

$custom: #333333;
$custom-light: #6a6a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#333333",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 0,
    "l": 20
  },
  "oklch": {
    "l": 0.32109,
    "c": 0,
    "h": 0
  },
  "luminance": 0.0331
}

Semantic roles & 50–950 ramp

primary

#333333

secondary

#616161

accent

#A9A97E

background

#F6F6F6

surface

#EBEBEB

border

#C6C6C6

text

#060606

muted

#7A7A7A

Preview Lab

Preview with #333333

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

Preview Lab → · Contrast checker → · Palette generator →