#5380EE#5380EE

#5380EE is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.3% C 0.173 H 265.1°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#5380EE
RGB	rgb(83, 128, 238)
HSL	hsl(223, 82%, 63%)
HSV	hsv(223, 65%, 93%)
CMYK	cmyk(65.1%, 46.2%, 0%, 6.7%)
CIE-LAB	lab(55.53, 19.20, -60.09)
CIE-LCH	lch(55.53, 63.09, 287.72°)
OKLab	oklab(62.33% -0.0149 -0.172)
OKLCH	oklch(62.33% 0.173 265.1)
XYZ	xyz(26.7137, 23.4479, 83.9904)
Luminance	0.2345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5380EE #EEC153

analogous

#53CDEE #5380EE #7453EE

triadic

#5380EE #EE5380 #80EE53

tetradic

#5380EE #EE53CD #EEC153 #53EE74

square

#5380EE #EE53CD #EEC153 #53EE74

split-complementary

#5380EE #EE7453 #CDEE53

monochromatic

#1241B5 #1B57E8 #5380EE #8BA9F4 #C2D2F9

Accessibility & contrast

On white

3.69

#5380EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#5380EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5380EE

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5380EE	#FFFFFF	#000000	##000000
##5380EE	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)

#488DF2

Deuteranopia (green-blind)

#297EEC

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5380ee;
/* rgb */ color: rgb(83, 128, 238);
/* oklch */ color: oklch(62.3% 0.173 265.1);

Tailwind

colors: {
  custom: {
    50: '#92a4f4',
    500: '#5380ee',
    950: '#000000',
  },
}

SCSS

$custom: #5380ee;
$custom-light: #92a4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5380ee",
  "rgb": {
    "r": 83,
    "g": 128,
    "b": 238
  },
  "hsl": {
    "h": 222.581,
    "s": 82.011,
    "l": 62.941
  },
  "oklch": {
    "l": 0.62331,
    "c": 0.17261,
    "h": 265.1
  },
  "luminance": 0.2345
}

Semantic roles & 50–950 ramp

primary

#5380EE

secondary

#EADAB2

accent

#A007DE

background

#F9FAFF

surface

#F2F3FE

border

#CCCDD6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5380EE

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

Preview Lab → · Contrast checker → · Palette generator →