#5747CB#5747CB

#5747CB is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.5% C 0.195 H 282.1°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#5747CB
RGB	rgb(87, 71, 203)
HSL	hsl(247, 56%, 54%)
HSV	hsv(247, 65%, 80%)
CMYK	cmyk(57.1%, 65%, 0%, 20.4%)
CIE-LAB	lab(39.32, 43.06, -66.46)
CIE-LCH	lch(39.32, 79.19, 302.94°)
OKLab	oklab(49.51% 0.0408 -0.1911)
OKLCH	oklch(49.51% 0.195 282.1)
XYZ	xyz(16.9599, 10.8434, 57.6876)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.50

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5747CB #BBCB47

analogous

#4779CB #5747CB #9947CB

triadic

#5747CB #CB5747 #47CB57

tetradic

#5747CB #CB4779 #BBCB47 #47CB99

square

#5747CB #CB4779 #BBCB47 #47CB99

split-complementary

#5747CB #CB9947 #79CB47

monochromatic

#2C2176 #3D2FA6 #5747CB #8377D8 #AEA6E6

Accessibility & contrast

On white

6.63

#5747CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#5747CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5747CB

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5747CB	#FFFFFF	#000000	##FFFFFF
##5747CB	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)

#0061CF

Deuteranopia (green-blind)

#0058C8

Tritanopia (blue-blind)

#166883

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5747cb;
/* rgb */ color: rgb(87, 71, 203);
/* oklch */ color: oklch(49.5% 0.195 282.1);

Tailwind

colors: {
  custom: {
    50: '#927bdc',
    500: '#5747cb',
    950: '#000000',
  },
}

SCSS

$custom: #5747cb;
$custom-light: #927bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#5747cb",
  "rgb": {
    "r": 87,
    "g": 71,
    "b": 203
  },
  "hsl": {
    "h": 247.273,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49505,
    "c": 0.19546,
    "h": 282.1
  },
  "luminance": 0.10845
}

Semantic roles & 50–950 ramp

primary

#5747CB

secondary

#CCD39B

accent

#DF49CD

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5747CB

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

Preview Lab → · Contrast checker → · Palette generator →