#5388F1#5388F1

#5388F1 is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.2% C 0.167 H 262.5°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#5388F1
RGB	rgb(83, 136, 241)
HSL	hsl(220, 85%, 64%)
HSV	hsv(220, 66%, 95%)
CMYK	cmyk(65.6%, 43.6%, 0%, 5.5%)
CIE-LAB	lab(57.84, 15.37, -58.05)
CIE-LCH	lch(57.84, 60.05, 284.83°)
OKLab	oklab(64.16% -0.0218 -0.1659)
OKLCH	oklch(64.16% 0.167 262.5)
XYZ	xyz(28.2430, 25.7954, 86.6926)
Luminance	0.2580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5388F1 #F1BC53

analogous

#53D7F1 #5388F1 #6D53F1

triadic

#5388F1 #F15388 #88F153

tetradic

#5388F1 #F153D7 #F1BC53 #53F16D

square

#5388F1 #F153D7 #F1BC53 #53F16D

split-complementary

#5388F1 #F16D53 #D7F153

monochromatic

#0F49BA #1A61EC #5388F1 #8CAFF6 #C4D6FA

Accessibility & contrast

On white

3.41

#5388F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#5388F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5388F1

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5388F1	#FFFFFF	#000000	##000000
##5388F1	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5693F5

Deuteranopia (green-blind)

#3B84EF

Tritanopia (blue-blind)

#00A0B1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5388f1;
/* rgb */ color: rgb(83, 136, 241);
/* oklch */ color: oklch(64.2% 0.167 262.5);

Tailwind

colors: {
  custom: {
    50: '#92aaf6',
    500: '#5388f1',
    950: '#000000',
  },
}

SCSS

$custom: #5388f1;
$custom-light: #92aaf6;
$custom-dark: #000000;

JSON

{
  "hex": "#5388f1",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 241
  },
  "hsl": {
    "h": 219.873,
    "s": 84.946,
    "l": 63.529
  },
  "oklch": {
    "l": 0.64162,
    "c": 0.16729,
    "h": 262.5
  },
  "luminance": 0.25798
}

Semantic roles & 50–950 ramp

primary

#5388F1

secondary

#ECD9B4

accent

#9704E1

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5388F1

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

Preview Lab → · Contrast checker → · Palette generator →