#5379EC#5379EC

#5379EC is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.8% C 0.178 H 267.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5379EC
RGB	rgb(83, 121, 236)
HSL	hsl(225, 80%, 63%)
HSV	hsv(225, 65%, 93%)
CMYK	cmyk(64.8%, 48.7%, 0%, 7.5%)
CIE-LAB	lab(53.57, 22.80, -62.14)
CIE-LCH	lch(53.57, 66.19, 290.15°)
OKLab	oklab(60.79% -0.0087 -0.1781)
OKLCH	oklch(60.79% 0.178 267.2)
XYZ	xyz(25.5398, 21.5675, 82.1576)
Luminance	0.2157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5379EC #ECC653

analogous

#53C6EC #5379EC #7953EC

triadic

#5379EC #EC5379 #79EC53

tetradic

#5379EC #EC53C6 #ECC653 #53EC79

square

#5379EC #EC53C6 #ECC653 #53EC79

split-complementary

#5379EC #EC7953 #C6EC53

monochromatic

#143BB1 #1C4EE6 #5379EC #8AA4F2 #C1CFF8

Accessibility & contrast

On white

3.95

#5379EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5379EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5379EC

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5379EC	#FFFFFF	#000000	##000000
##5379EC	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A87F0

Deuteranopia (green-blind)

#1079EA

Tritanopia (blue-blind)

#0094A7

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5379ec;
/* rgb */ color: rgb(83, 121, 236);
/* oklch */ color: oklch(60.8% 0.178 267.2);

Tailwind

colors: {
  custom: {
    50: '#929ff3',
    500: '#5379ec',
    950: '#000000',
  },
}

SCSS

$custom: #5379ec;
$custom-light: #929ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#5379ec",
  "rgb": {
    "r": 83,
    "g": 121,
    "b": 236
  },
  "hsl": {
    "h": 225.098,
    "s": 80.105,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60792,
    "c": 0.17829,
    "h": 267.2
  },
  "luminance": 0.2157
}

Semantic roles & 50–950 ramp

primary

#5379EC

secondary

#E9DBB2

accent

#A809DC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5379EC

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

Preview Lab → · Contrast checker → · Palette generator →