#5B47CA#5B47CA

#5B47CA is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.7% C 0.194 H 283.8°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#5B47CA
RGB	rgb(91, 71, 202)
HSL	hsl(249, 55%, 54%)
HSV	hsv(249, 65%, 79%)
CMYK	cmyk(55%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(39.57, 43.42, -65.45)
CIE-LCH	lch(39.57, 78.55, 303.56°)
OKLab	oklab(49.75% 0.0462 -0.1881)
OKLCH	oklch(49.75% 0.194 283.8)
XYZ	xyz(17.2250, 10.9939, 57.0800)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B47CA #B6CA47

analogous

#4774CA #5B47CA #9C47CA

triadic

#5B47CA #CA5B47 #47CA5B

tetradic

#5B47CA #CA4774 #B6CA47 #47CA9C

square

#5B47CA #CA4774 #B6CA47 #47CA9C

split-complementary

#5B47CA #CA9C47 #74CA47

monochromatic

#2E2275 #412FA4 #5B47CA #8577D8 #B0A6E5

Accessibility & contrast

On white

6.56

#5B47CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#5B47CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B47CA

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B47CA	#FFFFFF	#000000	##FFFFFF
##5B47CA	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CE

Deuteranopia (green-blind)

#0059C7

Tritanopia (blue-blind)

#286882

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5b47ca;
/* rgb */ color: rgb(91, 71, 202);
/* oklch */ color: oklch(49.7% 0.194 283.8);

Tailwind

colors: {
  custom: {
    50: '#947bdb',
    500: '#5b47ca',
    950: '#000000',
  },
}

SCSS

$custom: #5b47ca;
$custom-light: #947bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b47ca",
  "rgb": {
    "r": 91,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 249.16,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49748,
    "c": 0.19366,
    "h": 283.8
  },
  "luminance": 0.10995
}

Semantic roles & 50–950 ramp

primary

#5B47CA

secondary

#CAD29A

accent

#DF49C8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5B47CA

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

Preview Lab → · Contrast checker → · Palette generator →