#282584#282584

#282584 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.153 H 275.9°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#282584
RGB	rgb(40, 37, 132)
HSL	hsl(242, 56%, 33%)
HSV	hsv(242, 72%, 52%)
CMYK	cmyk(69.7%, 72%, 0%, 48.2%)
CIE-LAB	lab(21.73, 33.10, -52.65)
CIE-LCH	lch(21.73, 62.19, 302.16°)
OKLab	oklab(33.92% 0.0157 -0.1521)
OKLCH	oklch(33.92% 0.153 275.9)
XYZ	xyz(5.7001, 3.4397, 22.1889)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282584 #818425

analogous

#255184 #282584 #572584

triadic

#282584 #842825 #258428

tetradic

#282584 #842551 #818425 #258457

square

#282584 #842551 #818425 #258457

split-complementary

#282584 #845725 #518425

monochromatic

#0B0A24 #1A1854 #282584 #3632B4 #5854CF

Accessibility & contrast

On white

12.44

#282584 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#282584 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282584

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282584	#FFFFFF	#000000	##FFFFFF
##282584	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003887

Deuteranopia (green-blind)

#003082

Tritanopia (blue-blind)

#003F51

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #282584;
/* rgb */ color: rgb(40, 37, 132);
/* oklch */ color: oklch(33.9% 0.153 275.9);

Tailwind

colors: {
  custom: {
    50: '#7060a9',
    500: '#282584',
    950: '#000000',
  },
}

SCSS

$custom: #282584;
$custom-light: #7060a9;
$custom-dark: #000000;

JSON

{
  "hex": "#282584",
  "rgb": {
    "r": 40,
    "g": 37,
    "b": 132
  },
  "hsl": {
    "h": 241.895,
    "s": 56.213,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33919,
    "c": 0.1529,
    "h": 275.9
  },
  "luminance": 0.0344
}

Semantic roles & 50–950 ramp

primary

#282584

secondary

#B0B351

accent

#E048DB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #282584

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

Preview Lab → · Contrast checker → · Palette generator →