#5748CD#5748CD

#5748CD is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.8% C 0.197 H 281.6°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#5748CD
RGB	rgb(87, 72, 205)
HSL	hsl(247, 57%, 54%)
HSV	hsv(247, 65%, 80%)
CMYK	cmyk(57.6%, 64.9%, 0%, 19.6%)
CIE-LAB	lab(39.69, 43.10, -67.00)
CIE-LCH	lch(39.69, 79.67, 302.75°)
OKLab	oklab(49.83% 0.0397 -0.1927)
OKLCH	oklch(49.83% 0.197 281.6)
XYZ	xyz(17.2639, 11.0676, 58.9723)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.76

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5748CD #BECD48

analogous

#487CCD #5748CD #9A48CD

triadic

#5748CD #CD5748 #48CD57

tetradic

#5748CD #CD487C #BECD48 #48CD9A

square

#5748CD #CD487C #BECD48 #48CD9A

split-complementary

#5748CD #CD9A48 #7CCD48

monochromatic

#2B2179 #3C2EA9 #5748CD #8378DA #AFA8E7

Accessibility & contrast

On white

6.53

#5748CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#5748CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5748CD

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5748CD	#FFFFFF	#000000	##FFFFFF
##5748CD	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D1

Deuteranopia (green-blind)

#0059CA

Tritanopia (blue-blind)

#116A84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5748cd;
/* rgb */ color: rgb(87, 72, 205);
/* oklch */ color: oklch(49.8% 0.197 281.6);

Tailwind

colors: {
  custom: {
    50: '#927cdd',
    500: '#5748cd',
    950: '#000000',
  },
}

SCSS

$custom: #5748cd;
$custom-light: #927cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5748cd",
  "rgb": {
    "r": 87,
    "g": 72,
    "b": 205
  },
  "hsl": {
    "h": 246.767,
    "s": 57.082,
    "l": 54.314
  },
  "oklch": {
    "l": 0.4983,
    "c": 0.19679,
    "h": 281.6
  },
  "luminance": 0.11069
}

Semantic roles & 50–950 ramp

primary

#5748CD

secondary

#CED59C

accent

#E047CF

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5748CD

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

Preview Lab → · Contrast checker → · Palette generator →