#383333#383333

#383333 is a dark, near-neutral grey. Relative luminance 0.034; OKLCH L 32.6% C 0.007 H 17.5°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#383333
RGB	rgb(56, 51, 51)
HSL	hsl(0, 5%, 21%)
HSV	hsv(0, 9%, 22%)
CMYK	cmyk(0%, 8.9%, 8.9%, 78%)
CIE-LAB	lab(21.75, 2.21, 0.80)
CIE-LCH	lch(21.75, 2.35, 19.89°)
OKLab	oklab(32.63% 0.0068 0.0022)
OKLCH	oklch(32.63% 0.007 17.5)
XYZ	xyz(3.4122, 3.4475, 3.6170)
Luminance	0.0345 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383333 #333838

analogous

#383335 #383333 #383533

triadic

#383333 #333833 #333338

tetradic

#383333 #353833 #333838 #353338

square

#383333 #353833 #333838 #353338

split-complementary

#383333 #333835 #333538

monochromatic

#100F0F #181616 #383333 #585050 #786D6D

Accessibility & contrast

On white

12.43

#383333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#383333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383333

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383333	#FFFFFF	#000000	##FFFFFF
##383333	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343433

Deuteranopia (green-blind)

#353433

Tritanopia (blue-blind)

#393333

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #383333;
/* rgb */ color: rgb(56, 51, 51);
/* oklch */ color: oklch(32.6% 0.007 17.5);

Tailwind

colors: {
  custom: {
    50: '#6e6a6a',
    500: '#383333',
    950: '#000000',
  },
}

SCSS

$custom: #383333;
$custom-light: #6e6a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#383333",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 4.673,
    "l": 20.98
  },
  "oklch": {
    "l": 0.3263,
    "c": 0.00713,
    "h": 17.5
  },
  "luminance": 0.03447
}

Semantic roles & 50–950 ramp

primary

#383333

secondary

#606767

accent

#AEAE7A

background

#F6F6F6

surface

#EBEBEB

border

#C6C6C6

text

#070606

muted

#7A7A7A

Preview Lab

Preview with #383333

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

Preview Lab → · Contrast checker → · Palette generator →