#282E33#282E33

#282E33 is a dark, near-neutral cyan. Relative luminance 0.026; OKLCH L 29.7% C 0.012 H 243.3°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#282E33
RGB	rgb(40, 46, 51)
HSL	hsl(207, 12%, 18%)
HSV	hsv(207, 22%, 20%)
CMYK	cmyk(21.6%, 9.8%, 0%, 80%)
CIE-LAB	lab(18.56, -1.27, -4.08)
CIE-LCH	lch(18.56, 4.28, 252.75°)
OKLab	oklab(29.74% -0.0056 -0.0111)
OKLCH	oklch(29.74% 0.012 243.3)
XYZ	xyz(2.4495, 2.6441, 3.5126)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E33 #332D28

analogous

#283332 #282E33 #282833

triadic

#282E33 #33282E #2E3328

tetradic

#282E33 #322833 #332D28 #283328

square

#282E33 #322833 #332D28 #283328

split-complementary

#282E33 #332828 #333228

monochromatic

#0D0F11 #0D0F11 #282E33 #434D55 #5E6C78

Accessibility & contrast

On white

13.74

#282E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#282E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E33

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E33	#FFFFFF	#000000	##FFFFFF
##282E33	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2E33

Deuteranopia (green-blind)

#2B2D33

Tritanopia (blue-blind)

#252F30

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #282e33;
/* rgb */ color: rgb(40, 46, 51);
/* oklch */ color: oklch(29.7% 0.012 243.3);

Tailwind

colors: {
  custom: {
    50: '#62666a',
    500: '#282e33',
    950: '#000000',
  },
}

SCSS

$custom: #282e33;
$custom-light: #62666a;
$custom-dark: #000000;

JSON

{
  "hex": "#282e33",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 51
  },
  "hsl": {
    "h": 207.273,
    "s": 12.088,
    "l": 17.843
  },
  "oklch": {
    "l": 0.2974,
    "c": 0.01238,
    "h": 243.3
  },
  "luminance": 0.02644
}

Semantic roles & 50–950 ramp

primary

#282E33

secondary

#635B54

accent

#9173B5

background

#F5F6F6

surface

#EAEBEB

border

#C6C6C6

text

#050606

muted

#797A7A

Preview Lab

Preview with #282E33

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

Preview Lab → · Contrast checker → · Palette generator →