#282883#282883

#282883 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.3% C 0.148 H 275.3°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#282883
RGB	rgb(40, 40, 131)
HSL	hsl(240, 53%, 34%)
HSV	hsv(240, 69%, 51%)
CMYK	cmyk(69.5%, 69.5%, 0%, 48.6%)
CIE-LAB	lab(22.33, 30.84, -51.03)
CIE-LCH	lch(22.33, 59.63, 301.15°)
OKLab	oklab(34.32% 0.0136 -0.1474)
OKLCH	oklch(34.32% 0.148 275.3)
XYZ	xyz(5.7292, 3.6069, 21.8626)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282883 #838328

analogous

#285583 #282883 #552883

triadic

#282883 #832828 #288328

tetradic

#282883 #832855 #838328 #288355

square

#282883 #832855 #838328 #288355

split-complementary

#282883 #835528 #558328

monochromatic

#0B0B25 #1A1A54 #282883 #3636B2 #5959CC

Accessibility & contrast

On white

12.20

#282883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#282883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282883

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282883	#FFFFFF	#000000	##FFFFFF
##282883	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003181

Tritanopia (blue-blind)

#004052

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #282883;
/* rgb */ color: rgb(40, 40, 131);
/* oklch */ color: oklch(34.3% 0.148 275.3);

Tailwind

colors: {
  custom: {
    50: '#6f62a8',
    500: '#282883',
    950: '#000000',
  },
}

SCSS

$custom: #282883;
$custom-light: #6f62a8;
$custom-dark: #000000;

JSON

{
  "hex": "#282883",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 131
  },
  "hsl": {
    "h": 240,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34323,
    "c": 0.14799,
    "h": 275.3
  },
  "luminance": 0.03607
}

Semantic roles & 50–950 ramp

primary

#282883

secondary

#B1B155

accent

#DD4BDD

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #282883

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

Preview Lab → · Contrast checker → · Palette generator →