#5B47CC#5B47CC

#5B47CC is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.9% C 0.196 H 283.6°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#5B47CC
RGB	rgb(91, 71, 204)
HSL	hsl(249, 57%, 54%)
HSV	hsv(249, 65%, 80%)
CMYK	cmyk(55.4%, 65.2%, 0%, 20%)
CIE-LAB	lab(39.73, 44.03, -66.35)
CIE-LCH	lch(39.73, 79.63, 303.57°)
OKLab	oklab(49.91% 0.046 -0.1907)
OKLCH	oklch(49.91% 0.196 283.6)
XYZ	xyz(17.4634, 11.0892, 58.3353)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B47CC #B8CC47

analogous

#4776CC #5B47CC #9E47CC

triadic

#5B47CC #CC5B47 #47CC5B

tetradic

#5B47CC #CC4776 #B8CC47 #47CC9E

square

#5B47CC #CC4776 #B8CC47 #47CC9E

split-complementary

#5B47CC #CC9E47 #76CC47

monochromatic

#2E2177 #412EA7 #5B47CC #8677D9 #B0A7E7

Accessibility & contrast

On white

6.53

#5B47CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#5B47CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B47CC

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B47CC	#FFFFFF	#000000	##FFFFFF
##5B47CC	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D0

Deuteranopia (green-blind)

#0059C9

Tritanopia (blue-blind)

#256883

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5b47cc;
/* rgb */ color: rgb(91, 71, 204);
/* oklch */ color: oklch(49.9% 0.196 283.6);

Tailwind

colors: {
  custom: {
    50: '#947bdd',
    500: '#5b47cc',
    950: '#000000',
  },
}

SCSS

$custom: #5b47cc;
$custom-light: #947bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b47cc",
  "rgb": {
    "r": 91,
    "g": 71,
    "b": 204
  },
  "hsl": {
    "h": 249.023,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.49914,
    "c": 0.19616,
    "h": 283.6
  },
  "luminance": 0.1109
}

Semantic roles & 50–950 ramp

primary

#5B47CC

secondary

#CBD49B

accent

#E048C9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5B47CC

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

Preview Lab → · Contrast checker → · Palette generator →