#5373EC#5373EC

#5373EC is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.6% C 0.186 H 269.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#5373EC
RGB	rgb(83, 115, 236)
HSL	hsl(227, 80%, 63%)
HSV	hsv(227, 65%, 93%)
CMYK	cmyk(64.8%, 51.3%, 0%, 7.5%)
CIE-LAB	lab(52.01, 26.49, -64.64)
CIE-LCH	lch(52.01, 69.86, 292.29°)
OKLab	oklab(59.61% -0.0033 -0.1855)
OKLCH	oklch(59.61% 0.186 269)
XYZ	xyz(24.8332, 20.1543, 81.9221)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5373EC #ECCC53

analogous

#53C0EC #5373EC #7F53EC

triadic

#5373EC #EC5373 #73EC53

tetradic

#5373EC #EC53C0 #ECCC53 #53EC7F

square

#5373EC #EC53C0 #ECCC53 #53EC7F

split-complementary

#5373EC #EC7F53 #C0EC53

monochromatic

#1434B1 #1C46E6 #5373EC #8AA0F2 #C1CDF8

Accessibility & contrast

On white

4.17

#5373EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#5373EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5373EC

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5373EC	#FFFFFF	#000000	##000000
##5373EC	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2983F0

Deuteranopia (green-blind)

#0075EA

Tritanopia (blue-blind)

#008FA5

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5373ec;
/* rgb */ color: rgb(83, 115, 236);
/* oklch */ color: oklch(59.6% 0.186 269.0);

Tailwind

colors: {
  custom: {
    50: '#929af3',
    500: '#5373ec',
    950: '#000000',
  },
}

SCSS

$custom: #5373ec;
$custom-light: #929af3;
$custom-dark: #000000;

JSON

{
  "hex": "#5373ec",
  "rgb": {
    "r": 83,
    "g": 115,
    "b": 236
  },
  "hsl": {
    "h": 227.451,
    "s": 80.105,
    "l": 62.549
  },
  "oklch": {
    "l": 0.59613,
    "c": 0.18557,
    "h": 269
  },
  "luminance": 0.20157
}

Semantic roles & 50–950 ramp

primary

#5373EC

secondary

#E9DEB2

accent

#B009DC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5373EC

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

Preview Lab → · Contrast checker → · Palette generator →