#282283#282283

#282283 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.3% C 0.155 H 276.6°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#282283
RGB	rgb(40, 34, 131)
HSL	hsl(244, 59%, 32%)
HSV	hsv(244, 74%, 51%)
CMYK	cmyk(69.5%, 74%, 0%, 48.6%)
CIE-LAB	lab(20.96, 34.60, -53.29)
CIE-LCH	lch(20.96, 63.54, 303.00°)
OKLab	oklab(33.34% 0.0179 -0.1539)
OKLCH	oklch(33.34% 0.155 276.6)
XYZ	xyz(5.5425, 3.2334, 21.8003)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282283 #7D8322

analogous

#224D83 #282283 #582283

triadic

#282283 #832822 #228328

tetradic

#282283 #83224D #7D8322 #228358

square

#282283 #83224D #7D8322 #228358

split-complementary

#282283 #835822 #4D8322

monochromatic

#0A0922 #191552 #282283 #372FB4 #564ED1

Accessibility & contrast

On white

12.75

#282283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#282283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282283

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282283	#FFFFFF	#000000	##FFFFFF
##282283	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#002E81

Tritanopia (blue-blind)

#003D50

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #282283;
/* rgb */ color: rgb(40, 34, 131);
/* oklch */ color: oklch(33.3% 0.155 276.6);

Tailwind

colors: {
  custom: {
    50: '#705ea8',
    500: '#282283',
    950: '#000000',
  },
}

SCSS

$custom: #282283;
$custom-light: #705ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#282283",
  "rgb": {
    "r": 40,
    "g": 34,
    "b": 131
  },
  "hsl": {
    "h": 243.711,
    "s": 58.788,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33337,
    "c": 0.15498,
    "h": 276.6
  },
  "luminance": 0.03234
}

Semantic roles & 50–950 ramp

primary

#282283

secondary

#AEB44C

accent

#E246D8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #282283

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

Preview Lab → · Contrast checker → · Palette generator →