#282483#282483

#282483 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.7% C 0.153 H 276.2°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#282483
RGB	rgb(40, 36, 131)
HSL	hsl(243, 57%, 33%)
HSV	hsv(243, 73%, 51%)
CMYK	cmyk(69.5%, 72.5%, 0%, 48.6%)
CIE-LAB	lab(21.40, 33.37, -52.56)
CIE-LCH	lch(21.40, 62.26, 302.42°)
OKLab	oklab(33.65% 0.0165 -0.1518)
OKLCH	oklch(33.65% 0.153 276.2)
XYZ	xyz(5.6013, 3.3511, 21.8200)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282483 #7F8324

analogous

#245083 #282483 #572483

triadic

#282483 #832824 #248328

tetradic

#282483 #832450 #7F8324 #248357

square

#282483 #832450 #7F8324 #248357

split-complementary

#282483 #835724 #508324

monochromatic

#0B0A23 #191753 #282483 #3731B3 #5752CF

Accessibility & contrast

On white

12.57

#282483 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#282483 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282483

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282483	#FFFFFF	#000000	##FFFFFF
##282483	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#002F81

Tritanopia (blue-blind)

#003E51

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #282483;
/* rgb */ color: rgb(40, 36, 131);
/* oklch */ color: oklch(33.7% 0.153 276.2);

Tailwind

colors: {
  custom: {
    50: '#6f60a8',
    500: '#282483',
    950: '#000000',
  },
}

SCSS

$custom: #282483;
$custom-light: #6f60a8;
$custom-dark: #000000;

JSON

{
  "hex": "#282483",
  "rgb": {
    "r": 40,
    "g": 36,
    "b": 131
  },
  "hsl": {
    "h": 242.526,
    "s": 56.886,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33654,
    "c": 0.15271,
    "h": 276.2
  },
  "luminance": 0.03352
}

Semantic roles & 50–950 ramp

primary

#282483

secondary

#AFB34F

accent

#E048DA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #282483

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

Preview Lab → · Contrast checker → · Palette generator →