#5388DE#5388DE

#5388DE is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.0% C 0.142 H 259.6°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#5388DE
RGB	rgb(83, 136, 222)
HSL	hsl(217, 68%, 60%)
HSV	hsv(217, 63%, 87%)
CMYK	cmyk(62.6%, 38.7%, 0%, 12.9%)
CIE-LAB	lab(56.80, 8.90, -49.14)
CIE-LCH	lch(56.80, 49.94, 280.27°)
OKLab	oklab(63.02% -0.0256 -0.1397)
OKLCH	oklch(63.02% 0.142 259.6)
XYZ	xyz(25.5516, 24.7189, 72.5177)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5388DE #DEA953

analogous

#53CEDE #5388DE #6353DE

triadic

#5388DE #DE5388 #88DE53

tetradic

#5388DE #DE53CE #DEA953 #53DE63

square

#5388DE #DE53CE #DEA953 #53DE63

split-complementary

#5388DE #DE6353 #CEDE53

monochromatic

#1D4D99 #2766CD #5388DE #86ACE8 #BACFF2

Accessibility & contrast

On white

3.53

#5388DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#5388DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5388DE

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5388DE	#FFFFFF	#000000	##000000
##5388DE	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628FE1

Deuteranopia (green-blind)

#4E82DC

Tritanopia (blue-blind)

#009CA8

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5388de;
/* rgb */ color: rgb(83, 136, 222);
/* oklch */ color: oklch(63.0% 0.142 259.6);

Tailwind

colors: {
  custom: {
    50: '#8faae9',
    500: '#5388de',
    950: '#000000',
  },
}

SCSS

$custom: #5388de;
$custom-light: #8faae9;
$custom-dark: #000000;

JSON

{
  "hex": "#5388de",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 222
  },
  "hsl": {
    "h": 217.122,
    "s": 67.805,
    "l": 59.804
  },
  "oklch": {
    "l": 0.63019,
    "c": 0.14203,
    "h": 259.6
  },
  "luminance": 0.24721
}

Semantic roles & 50–950 ramp

primary

#5388DE

secondary

#E1CDAC

accent

#A93DEB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5388DE

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

Preview Lab → · Contrast checker → · Palette generator →