#282A82#282A82

#282A82 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.144 H 274.9°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#282A82
RGB	rgb(40, 42, 130)
HSL	hsl(239, 53%, 33%)
HSV	hsv(239, 69%, 51%)
CMYK	cmyk(69.2%, 67.7%, 0%, 49%)
CIE-LAB	lab(22.72, 29.18, -49.76)
CIE-LCH	lch(22.72, 57.69, 300.39°)
OKLab	oklab(34.58% 0.0122 -0.1436)
OKLCH	oklch(34.58% 0.144 274.9)
XYZ	xyz(5.7310, 3.7182, 21.5304)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282A82 #828028

analogous

#285782 #282A82 #532882

triadic

#282A82 #82282A #2A8228

tetradic

#282A82 #822857 #828028 #288253

square

#282A82 #822857 #828028 #288253

split-complementary

#282A82 #825328 #578228

monochromatic

#0B0C24 #1A1B53 #282A82 #3639B1 #595BCC

Accessibility & contrast

On white

12.04

#282A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#282A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282A82

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282A82	#FFFFFF	#000000	##FFFFFF
##282A82	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A85

Deuteranopia (green-blind)

#003280

Tritanopia (blue-blind)

#004152

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #282a82;
/* rgb */ color: rgb(40, 42, 130);
/* oklch */ color: oklch(34.6% 0.144 274.9);

Tailwind

colors: {
  custom: {
    50: '#6f64a7',
    500: '#282a82',
    950: '#000000',
  },
}

SCSS

$custom: #282a82;
$custom-light: #6f64a7;
$custom-dark: #000000;

JSON

{
  "hex": "#282a82",
  "rgb": {
    "r": 40,
    "g": 42,
    "b": 130
  },
  "hsl": {
    "h": 238.667,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34577,
    "c": 0.14415,
    "h": 274.9
  },
  "luminance": 0.03719
}

Semantic roles & 50–950 ramp

primary

#282A82

secondary

#B1AF55

accent

#D94BDC

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #282A82

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

Preview Lab → · Contrast checker → · Palette generator →