#5748D0#5748D0

#5748D0 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.1% C 0.201 H 281.3°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#5748D0
RGB	rgb(87, 72, 208)
HSL	hsl(247, 59%, 55%)
HSV	hsv(247, 65%, 82%)
CMYK	cmyk(58.2%, 65.4%, 0%, 18.4%)
CIE-LAB	lab(39.94, 44.03, -68.34)
CIE-LCH	lch(39.94, 81.30, 302.80°)
OKLab	oklab(50.08% 0.0394 -0.1966)
OKLCH	oklch(50.08% 0.201 281.3)
XYZ	xyz(17.6295, 11.2138, 60.8978)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5748D0 #C1D048

analogous

#487DD0 #5748D0 #9B48D0

triadic

#5748D0 #D05748 #48D057

tetradic

#5748D0 #D0487D #C1D048 #48D09B

square

#5748D0 #D0487D #C1D048 #48D09B

split-complementary

#5748D0 #D09B48 #7DD048

monochromatic

#2A207D #3B2DAE #5748D0 #8479DD #B0A9E9

Accessibility & contrast

On white

6.48

#5748D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#5748D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5748D0

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5748D0	#FFFFFF	#000000	##FFFFFF
##5748D0	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D4

Deuteranopia (green-blind)

#0059CD

Tritanopia (blue-blind)

#066B86

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5748d0;
/* rgb */ color: rgb(87, 72, 208);
/* oklch */ color: oklch(50.1% 0.201 281.3);

Tailwind

colors: {
  custom: {
    50: '#927cdf',
    500: '#5748d0',
    950: '#000000',
  },
}

SCSS

$custom: #5748d0;
$custom-light: #927cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#5748d0",
  "rgb": {
    "r": 87,
    "g": 72,
    "b": 208
  },
  "hsl": {
    "h": 246.618,
    "s": 59.13,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50083,
    "c": 0.20055,
    "h": 281.3
  },
  "luminance": 0.11215
}

Semantic roles & 50–950 ramp

primary

#5748D0

secondary

#D0D79D

accent

#E245D1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5748D0

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

Preview Lab → · Contrast checker → · Palette generator →