#5281EA#5281EA

#5281EA is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.2% C 0.166 H 264.0°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#5281EA
RGB	rgb(82, 129, 234)
HSL	hsl(221, 78%, 62%)
HSV	hsv(221, 65%, 92%)
CMYK	cmyk(65%, 44.9%, 0%, 8.2%)
CIE-LAB	lab(55.52, 17.05, -57.90)
CIE-LCH	lch(55.52, 60.35, 286.41°)
OKLab	oklab(62.23% -0.0173 -0.1655)
OKLCH	oklch(62.23% 0.166 264)
XYZ	xyz(26.1760, 23.4324, 80.9694)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5281EA #EABB52

analogous

#52CDEA #5281EA #6F52EA

triadic

#5281EA #EA5281 #81EA52

tetradic

#5281EA #EA52CD #EABB52 #52EA6F

square

#5281EA #EA52CD #EABB52 #52EA6F

split-complementary

#5281EA #EA6F52 #CDEA52

monochromatic

#1544AD #1C59E3 #5281EA #89A9F1 #BFD0F7

Accessibility & contrast

On white

3.69

#5281EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#5281EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5281EA

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5281EA	#FFFFFF	#000000	##000000
##5281EA	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8CEE

Deuteranopia (green-blind)

#327EE8

Tritanopia (blue-blind)

#0099AA

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5281ea;
/* rgb */ color: rgb(82, 129, 234);
/* oklch */ color: oklch(62.2% 0.166 264.0);

Tailwind

colors: {
  custom: {
    50: '#91a5f1',
    500: '#5281ea',
    950: '#000000',
  },
}

SCSS

$custom: #5281ea;
$custom-light: #91a5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5281ea",
  "rgb": {
    "r": 82,
    "g": 129,
    "b": 234
  },
  "hsl": {
    "h": 221.447,
    "s": 78.351,
    "l": 61.961
  },
  "oklch": {
    "l": 0.6223,
    "c": 0.16641,
    "h": 264
  },
  "luminance": 0.23435
}

Semantic roles & 50–950 ramp

primary

#5281EA

secondary

#E8D7B0

accent

#9A0BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5281EA

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

Preview Lab → · Contrast checker → · Palette generator →