#282C33#282C33

#282C33 is a dark, near-neutral blue. Relative luminance 0.025; OKLCH L 29.2% C 0.014 H 261.7°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#282C33
RGB	rgb(40, 44, 51)
HSL	hsl(218, 12%, 18%)
HSV	hsv(218, 22%, 20%)
CMYK	cmyk(21.6%, 13.7%, 0%, 80%)
CIE-LAB	lab(17.88, 0.10, -5.10)
CIE-LCH	lch(17.88, 5.10, 271.18°)
OKLab	oklab(29.21% -0.002 -0.0138)
OKLCH	oklch(29.21% 0.014 261.7)
XYZ	xyz(2.3731, 2.4914, 3.4872)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282C33 #332F28

analogous

#283133 #282C33 #292833

triadic

#282C33 #33282C #2C3328

tetradic

#282C33 #332831 #332F28 #283329

square

#282C33 #332831 #332F28 #283329

split-complementary

#282C33 #332928 #313328

monochromatic

#0D0F11 #0D0F11 #282C33 #434A55 #5E6778

Accessibility & contrast

On white

14.02

#282C33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#282C33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282C33

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282C33	#FFFFFF	#000000	##FFFFFF
##282C33	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2C33

Deuteranopia (green-blind)

#292B33

Tritanopia (blue-blind)

#252D2E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #282c33;
/* rgb */ color: rgb(40, 44, 51);
/* oklch */ color: oklch(29.2% 0.014 261.7);

Tailwind

colors: {
  custom: {
    50: '#62656a',
    500: '#282c33',
    950: '#000000',
  },
}

SCSS

$custom: #282c33;
$custom-light: #62656a;
$custom-dark: #000000;

JSON

{
  "hex": "#282c33",
  "rgb": {
    "r": 40,
    "g": 44,
    "b": 51
  },
  "hsl": {
    "h": 218.182,
    "s": 12.088,
    "l": 17.843
  },
  "oklch": {
    "l": 0.29207,
    "c": 0.01398,
    "h": 261.7
  },
  "luminance": 0.02491
}

Semantic roles & 50–950 ramp

primary

#282C33

secondary

#635E54

accent

#9D73B5

background

#F5F6F6

surface

#EAEBEB

border

#C6C6C6

text

#050506

muted

#797A7A

Preview Lab

Preview with #282C33

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

Preview Lab → · Contrast checker → · Palette generator →