#5388F5#5388F5

#5388F5 is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.4% C 0.173 H 263.0°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#5388F5
RGB	rgb(83, 136, 245)
HSL	hsl(220, 89%, 64%)
HSV	hsv(220, 66%, 96%)
CMYK	cmyk(66.1%, 44.5%, 0%, 3.9%)
CIE-LAB	lab(58.07, 16.74, -59.90)
CIE-LCH	lch(58.07, 62.19, 285.61°)
OKLab	oklab(64.41% -0.0212 -0.1713)
OKLCH	oklch(64.41% 0.173 263)
XYZ	xyz(28.8471, 26.0371, 89.8739)
Luminance	0.2604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5388F5 #F5C053

analogous

#53D9F5 #5388F5 #6F53F5

triadic

#5388F5 #F55388 #88F553

tetradic

#5388F5 #F553D9 #F5C053 #53F56F

square

#5388F5 #F553D9 #F5C053 #53F56F

split-complementary

#5388F5 #F56F53 #D9F553

monochromatic

#0B47C2 #1960F2 #5388F5 #8DB0F8 #C7D8FC

Accessibility & contrast

On white

3.38

#5388F5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#5388F5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5388F5

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5388F5	#FFFFFF	#000000	##000000
##5388F5	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5294F9

Deuteranopia (green-blind)

#3585F3

Tritanopia (blue-blind)

#00A1B3

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5388f5;
/* rgb */ color: rgb(83, 136, 245);
/* oklch */ color: oklch(64.4% 0.173 263.0);

Tailwind

colors: {
  custom: {
    50: '#93aaf9',
    500: '#5388f5',
    950: '#000000',
  },
}

SCSS

$custom: #5388f5;
$custom-light: #93aaf9;
$custom-dark: #000000;

JSON

{
  "hex": "#5388f5",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 245
  },
  "hsl": {
    "h": 220.37,
    "s": 89.011,
    "l": 64.314
  },
  "oklch": {
    "l": 0.64413,
    "c": 0.17258,
    "h": 263
  },
  "luminance": 0.2604
}

Semantic roles & 50–950 ramp

primary

#5388F5

secondary

#EEDCB6

accent

#9A00E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5388F5

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

Preview Lab → · Contrast checker → · Palette generator →