#5389EF#5389EF

#5389EF is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.2% C 0.164 H 261.9°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#5389EF
RGB	rgb(83, 137, 239)
HSL	hsl(219, 83%, 63%)
HSV	hsv(219, 65%, 94%)
CMYK	cmyk(65.3%, 42.7%, 0%, 6.3%)
CIE-LAB	lab(58.00, 14.08, -56.70)
CIE-LCH	lch(58.00, 58.42, 283.95°)
OKLab	oklab(64.25% -0.0231 -0.1619)
OKLCH	oklch(64.25% 0.164 261.9)
XYZ	xyz(28.0874, 25.9596, 85.1751)
Luminance	0.2596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5389EF #EFB953

analogous

#53D7EF #5389EF #6B53EF

triadic

#5389EF #EF5389 #89EF53

tetradic

#5389EF #EF53D7 #EFB953 #53EF6B

square

#5389EF #EF53D7 #EFB953 #53EF6B

split-complementary

#5389EF #EF6B53 #D7EF53

monochromatic

#114AB7 #1B63EA #5389EF #8BAFF4 #C3D6F9

Accessibility & contrast

On white

3.39

#5389EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#5389EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5389EF

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5389EF	#FFFFFF	#000000	##000000
##5389EF	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5993F3

Deuteranopia (green-blind)

#3F85ED

Tritanopia (blue-blind)

#00A0B0

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5389ef;
/* rgb */ color: rgb(83, 137, 239);
/* oklch */ color: oklch(64.2% 0.164 261.9);

Tailwind

colors: {
  custom: {
    50: '#92aaf5',
    500: '#5389ef',
    950: '#000000',
  },
}

SCSS

$custom: #5389ef;
$custom-light: #92aaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5389ef",
  "rgb": {
    "r": 83,
    "g": 137,
    "b": 239
  },
  "hsl": {
    "h": 219.231,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.64246,
    "c": 0.1635,
    "h": 261.9
  },
  "luminance": 0.25962
}

Semantic roles & 50–950 ramp

primary

#5389EF

secondary

#EBD7B3

accent

#9406DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5389EF

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

Preview Lab → · Contrast checker → · Palette generator →