#5347CC#5347CC

#5347CC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 49.3% C 0.197 H 280.4°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#5347CC
RGB	rgb(83, 71, 204)
HSL	hsl(245, 57%, 54%)
HSV	hsv(245, 65%, 80%)
CMYK	cmyk(59.3%, 65.2%, 0%, 20%)
CIE-LAB	lab(39.08, 42.73, -67.44)
CIE-LCH	lch(39.08, 79.84, 302.36°)
OKLab	oklab(49.28% 0.0355 -0.1941)
OKLCH	oklch(49.28% 0.197 280.4)
XYZ	xyz(16.7162, 10.7039, 58.3002)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5347CC #C0CC47

analogous

#477ECC #5347CC #9647CC

triadic

#5347CC #CC5347 #47CC53

tetradic

#5347CC #CC477E #C0CC47 #47CC96

square

#5347CC #CC477E #C0CC47 #47CC96

split-complementary

#5347CC #CC9647 #7ECC47

monochromatic

#292177 #392EA7 #5347CC #8077D9 #ADA7E7

Accessibility & contrast

On white

6.69

#5347CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#5347CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5347CC

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5347CC	#FFFFFF	#000000	##FFFFFF
##5347CC	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D0

Deuteranopia (green-blind)

#0057C9

Tritanopia (blue-blind)

#006983

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5347cc;
/* rgb */ color: rgb(83, 71, 204);
/* oklch */ color: oklch(49.3% 0.197 280.4);

Tailwind

colors: {
  custom: {
    50: '#907bdd',
    500: '#5347cc',
    950: '#000000',
  },
}

SCSS

$custom: #5347cc;
$custom-light: #907bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5347cc",
  "rgb": {
    "r": 83,
    "g": 71,
    "b": 204
  },
  "hsl": {
    "h": 245.414,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.49278,
    "c": 0.19737,
    "h": 280.4
  },
  "luminance": 0.10705
}

Semantic roles & 50–950 ramp

primary

#5347CC

secondary

#CFD49B

accent

#E048D2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5347CC

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

Preview Lab → · Contrast checker → · Palette generator →