#5647CB#5647CB

#5647CB is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.4% C 0.196 H 281.7°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#5647CB
RGB	rgb(86, 71, 203)
HSL	hsl(247, 56%, 54%)
HSV	hsv(247, 65%, 80%)
CMYK	cmyk(57.6%, 65%, 0%, 20.4%)
CIE-LAB	lab(39.23, 42.90, -66.60)
CIE-LCH	lch(39.23, 79.22, 302.79°)
OKLab	oklab(49.43% 0.0395 -0.1916)
OKLCH	oklch(49.43% 0.196 281.7)
XYZ	xyz(16.8671, 10.7956, 57.6833)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5647CB #BCCB47

analogous

#477ACB #5647CB #9847CB

triadic

#5647CB #CB5647 #47CB56

tetradic

#5647CB #CB477A #BCCB47 #47CB98

square

#5647CB #CB477A #BCCB47 #47CB98

split-complementary

#5647CB #CB9847 #7ACB47

monochromatic

#2B2176 #3C2FA6 #5647CB #8277D8 #AEA6E6

Accessibility & contrast

On white

6.65

#5647CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#5647CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5647CB

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5647CB	#FFFFFF	#000000	##FFFFFF
##5647CB	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)

#0061CF

Deuteranopia (green-blind)

#0058C8

Tritanopia (blue-blind)

#106883

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5647cb;
/* rgb */ color: rgb(86, 71, 203);
/* oklch */ color: oklch(49.4% 0.196 281.7);

Tailwind

colors: {
  custom: {
    50: '#917bdc',
    500: '#5647cb',
    950: '#000000',
  },
}

SCSS

$custom: #5647cb;
$custom-light: #917bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#5647cb",
  "rgb": {
    "r": 86,
    "g": 71,
    "b": 203
  },
  "hsl": {
    "h": 246.818,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49426,
    "c": 0.19561,
    "h": 281.7
  },
  "luminance": 0.10797
}

Semantic roles & 50–950 ramp

primary

#5647CB

secondary

#CDD39B

accent

#DF49CE

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5647CB

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

Preview Lab → · Contrast checker → · Palette generator →