#282B68#282B68

#282B68 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.4% C 0.105 H 276.7°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#282B68
RGB	rgb(40, 43, 104)
HSL	hsl(237, 44%, 28%)
HSV	hsv(237, 62%, 41%)
CMYK	cmyk(61.5%, 58.7%, 0%, 59.2%)
CIE-LAB	lab(20.74, 18.91, -36.34)
CIE-LCH	lch(20.74, 40.96, 297.49°)
OKLab	oklab(32.42% 0.0123 -0.1042)
OKLCH	oklch(32.42% 0.105 276.7)
XYZ	xyz(4.2368, 3.1780, 13.4842)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282B68 #686528

analogous

#284B68 #282B68 #452868

triadic

#282B68 #68282B #2B6828

tetradic

#282B68 #68284B #686528 #286845

square

#282B68 #68284B #686528 #286845

split-complementary

#282B68 #684528 #4B6828

monochromatic

#090916 #17193C #282B68 #393D94 #4F54BB

Accessibility & contrast

On white

12.84

#282B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#282B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282B68

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282B68	#FFFFFF	#000000	##FFFFFF
##282B68	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01356A

Deuteranopia (green-blind)

#002F67

Tritanopia (blue-blind)

#003945

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #282b68;
/* rgb */ color: rgb(40, 43, 104);
/* oklch */ color: oklch(32.4% 0.105 276.7);

Tailwind

colors: {
  custom: {
    50: '#696494',
    500: '#282b68',
    950: '#000000',
  },
}

SCSS

$custom: #282b68;
$custom-light: #696494;
$custom-dark: #000000;

JSON

{
  "hex": "#282b68",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 104
  },
  "hsl": {
    "h": 237.188,
    "s": 44.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32424,
    "c": 0.10491,
    "h": 276.7
  },
  "luminance": 0.03178
}

Semantic roles & 50–950 ramp

primary

#282B68

secondary

#9B9751

accent

#CE54D4

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#07050D

muted

#7A797E

Preview Lab

Preview with #282B68

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

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