#5390EA#5390EA

#5390EA is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.4% C 0.149 H 258.1°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#5390EA
RGB	rgb(83, 144, 234)
HSL	hsl(216, 78%, 62%)
HSV	hsv(216, 65%, 92%)
CMYK	cmyk(64.5%, 38.5%, 0%, 8.2%)
CIE-LAB	lab(59.64, 8.19, -51.32)
CIE-LCH	lch(59.64, 51.97, 279.07°)
OKLab	oklab(65.43% -0.0309 -0.146)
OKLCH	oklch(65.43% 0.149 258.1)
XYZ	xyz(28.3865, 27.7233, 81.6811)
Luminance	0.2773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5390EA #EAAD53

analogous

#53DBEA #5390EA #6253EA

triadic

#5390EA #EA5390 #90EA53

tetradic

#5390EA #EA53DB #EAAD53 #53EA62

square

#5390EA #EA53DB #EAAD53 #53EA62

split-complementary

#5390EA #EA6253 #DBEA53

monochromatic

#1553AD #1C6DE3 #5390EA #8AB3F1 #C0D6F7

Accessibility & contrast

On white

3.21

#5390EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#5390EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5390EA

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5390EA	#FFFFFF	#000000	##000000
##5390EA	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6897EE

Deuteranopia (green-blind)

#5289E8

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5390ea;
/* rgb */ color: rgb(83, 144, 234);
/* oklch */ color: oklch(65.4% 0.149 258.1);

Tailwind

colors: {
  custom: {
    50: '#91b0f1',
    500: '#5390ea',
    950: '#000000',
  },
}

SCSS

$custom: #5390ea;
$custom-light: #91b0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5390ea",
  "rgb": {
    "r": 83,
    "g": 144,
    "b": 234
  },
  "hsl": {
    "h": 215.762,
    "s": 78.238,
    "l": 62.157
  },
  "oklch": {
    "l": 0.65427,
    "c": 0.14921,
    "h": 258.1
  },
  "luminance": 0.27726
}

Semantic roles & 50–950 ramp

primary

#5390EA

secondary

#E8D2B1

accent

#870BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5390EA

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

Preview Lab → · Contrast checker → · Palette generator →