#5378F1#5378F1

#5378F1 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.9% C 0.186 H 267.8°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#5378F1
RGB	rgb(83, 120, 241)
HSL	hsl(226, 85%, 64%)
HSV	hsv(226, 66%, 95%)
CMYK	cmyk(65.6%, 50.2%, 0%, 5.5%)
CIE-LAB	lab(53.62, 25.13, -64.83)
CIE-LCH	lch(53.62, 69.53, 291.18°)
OKLab	oklab(60.94% -0.0073 -0.186)
OKLCH	oklch(60.94% 0.186 267.8)
XYZ	xyz(26.1555, 21.6203, 85.9968)
Luminance	0.2162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5378F1 #F1CC53

analogous

#53C7F1 #5378F1 #7D53F1

triadic

#5378F1 #F15378 #78F153

tetradic

#5378F1 #F153C7 #F1CC53 #53F17D

square

#5378F1 #F153C7 #F1CC53 #53F17D

split-complementary

#5378F1 #F17D53 #C7F153

monochromatic

#0F37BA #1A4CEC #5378F1 #8CA4F6 #C4D1FA

Accessibility & contrast

On white

3.94

#5378F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#5378F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5378F1

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5378F1	#FFFFFF	#000000	##000000
##5378F1	1.00	3.94	5.32	5.32
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3188F5

Deuteranopia (green-blind)

#0079EF

Tritanopia (blue-blind)

#0094A9

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5378f1;
/* rgb */ color: rgb(83, 120, 241);
/* oklch */ color: oklch(60.9% 0.186 267.8);

Tailwind

colors: {
  custom: {
    50: '#939ef6',
    500: '#5378f1',
    950: '#000000',
  },
}

SCSS

$custom: #5378f1;
$custom-light: #939ef6;
$custom-dark: #000000;

JSON

{
  "hex": "#5378f1",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 241
  },
  "hsl": {
    "h": 225.949,
    "s": 84.946,
    "l": 63.529
  },
  "oklch": {
    "l": 0.60936,
    "c": 0.18617,
    "h": 267.8
  },
  "luminance": 0.21623
}

Semantic roles & 50–950 ramp

primary

#5378F1

secondary

#ECDFB4

accent

#AE04E1

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5378F1

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

Preview Lab → · Contrast checker → · Palette generator →