#5747CA#5747CA

#5747CA is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.4% C 0.194 H 282.2°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#5747CA
RGB	rgb(87, 71, 202)
HSL	hsl(247, 55%, 54%)
HSV	hsv(247, 65%, 79%)
CMYK	cmyk(56.9%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(39.23, 42.75, -66.02)
CIE-LCH	lch(39.23, 78.65, 302.93°)
OKLab	oklab(49.42% 0.0409 -0.1898)
OKLCH	oklch(49.42% 0.194 282.2)
XYZ	xyz(16.8411, 10.7959, 57.0620)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.48

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5747CA #BACA47

analogous

#4778CA #5747CA #9847CA

triadic

#5747CA #CA5747 #47CA57

tetradic

#5747CA #CA4778 #BACA47 #47CA98

square

#5747CA #CA4778 #BACA47 #47CA98

split-complementary

#5747CA #CA9847 #78CA47

monochromatic

#2C2275 #3E2FA4 #5747CA #8277D8 #AEA6E5

Accessibility & contrast

On white

6.65

#5747CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#5747CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5747CA

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5747CA	#FFFFFF	#000000	##FFFFFF
##5747CA	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CE

Deuteranopia (green-blind)

#0058C7

Tritanopia (blue-blind)

#186882

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5747ca;
/* rgb */ color: rgb(87, 71, 202);
/* oklch */ color: oklch(49.4% 0.194 282.2);

Tailwind

colors: {
  custom: {
    50: '#917bdb',
    500: '#5747ca',
    950: '#000000',
  },
}

SCSS

$custom: #5747ca;
$custom-light: #917bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5747ca",
  "rgb": {
    "r": 87,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 247.328,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49421,
    "c": 0.1942,
    "h": 282.2
  },
  "luminance": 0.10797
}

Semantic roles & 50–950 ramp

primary

#5747CA

secondary

#CCD29A

accent

#DF49CC

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5747CA

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

Preview Lab → · Contrast checker → · Palette generator →