#5278EA#5278EA

#5278EA is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.4% C 0.177 H 267.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5278EA
RGB	rgb(82, 120, 234)
HSL	hsl(225, 78%, 62%)
HSV	hsv(225, 65%, 92%)
CMYK	cmyk(65%, 48.7%, 0%, 8.2%)
CIE-LAB	lab(53.13, 22.57, -61.73)
CIE-LCH	lch(53.13, 65.72, 290.08°)
OKLab	oklab(60.41% -0.0089 -0.1769)
OKLCH	oklch(60.41% 0.177 267.1)
XYZ	xyz(25.0423, 21.1650, 80.5915)
Luminance	0.2117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5278EA #EAC452

analogous

#52C4EA #5278EA #7852EA

triadic

#5278EA #EA5278 #78EA52

tetradic

#5278EA #EA52C4 #EAC452 #52EA78

square

#5278EA #EA52C4 #EAC452 #52EA78

split-complementary

#5278EA #EA7852 #C4EA52

monochromatic

#153BAD #1C4DE3 #5278EA #89A3F1 #BFCDF7

Accessibility & contrast

On white

4.01

#5278EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#5278EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5278EA

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5278EA	#FFFFFF	#000000	##000000
##5278EA	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A86EE

Deuteranopia (green-blind)

#1078E8

Tritanopia (blue-blind)

#0093A6

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5278ea;
/* rgb */ color: rgb(82, 120, 234);
/* oklch */ color: oklch(60.4% 0.177 267.1);

Tailwind

colors: {
  custom: {
    50: '#919ef1',
    500: '#5278ea',
    950: '#000000',
  },
}

SCSS

$custom: #5278ea;
$custom-light: #919ef1;
$custom-dark: #000000;

JSON

{
  "hex": "#5278ea",
  "rgb": {
    "r": 82,
    "g": 120,
    "b": 234
  },
  "hsl": {
    "h": 225,
    "s": 78.351,
    "l": 61.961
  },
  "oklch": {
    "l": 0.60407,
    "c": 0.17712,
    "h": 267.1
  },
  "luminance": 0.21167
}

Semantic roles & 50–950 ramp

primary

#5278EA

secondary

#E8DAB0

accent

#A70BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5278EA

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

Preview Lab → · Contrast checker → · Palette generator →