#5748C8#5748C8

#5748C8 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.4% C 0.190 H 282.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#5748C8
RGB	rgb(87, 72, 200)
HSL	hsl(247, 54%, 53%)
HSV	hsv(247, 64%, 78%)
CMYK	cmyk(56.5%, 64%, 0%, 21.6%)
CIE-LAB	lab(39.29, 41.55, -64.76)
CIE-LCH	lch(39.29, 76.94, 302.68°)
OKLab	oklab(49.41% 0.0402 -0.1861)
OKLCH	oklch(49.41% 0.19 282.2)
XYZ	xyz(16.6699, 10.8300, 55.8444)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.65

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5748C8 #B9C848

analogous

#4879C8 #5748C8 #9748C8

triadic

#5748C8 #C85748 #48C857

tetradic

#5748C8 #C84879 #B9C848 #48C897

square

#5748C8 #C84879 #B9C848 #48C897

split-complementary

#5748C8 #C89748 #79C848

monochromatic

#2C2373 #3E31A2 #5748C8 #8277D6 #ADA6E4

Accessibility & contrast

On white

6.63

#5748C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#5748C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5748C8

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5748C8	#FFFFFF	#000000	##FFFFFF
##5748C8	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CC

Deuteranopia (green-blind)

#0058C5

Tritanopia (blue-blind)

#1C6881

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5748c8;
/* rgb */ color: rgb(87, 72, 200);
/* oklch */ color: oklch(49.4% 0.190 282.2);

Tailwind

colors: {
  custom: {
    50: '#917cda',
    500: '#5748c8',
    950: '#000000',
  },
}

SCSS

$custom: #5748c8;
$custom-light: #917cda;
$custom-dark: #000000;

JSON

{
  "hex": "#5748c8",
  "rgb": {
    "r": 87,
    "g": 72,
    "b": 200
  },
  "hsl": {
    "h": 247.031,
    "s": 53.782,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49414,
    "c": 0.19044,
    "h": 282.2
  },
  "luminance": 0.10831
}

Semantic roles & 50–950 ramp

primary

#5748C8

secondary

#CBD19A

accent

#DD4BCC

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5748C8

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

Preview Lab → · Contrast checker → · Palette generator →