#5B47CD#5B47CD

#5B47CD is a mid, vivid blue. Relative luminance 0.111; OKLCH L 50.0% C 0.197 H 283.4°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#5B47CD
RGB	rgb(91, 71, 205)
HSL	hsl(249, 57%, 54%)
HSV	hsv(249, 65%, 80%)
CMYK	cmyk(55.6%, 65.4%, 0%, 19.6%)
CIE-LAB	lab(39.81, 44.34, -66.80)
CIE-LCH	lch(39.81, 80.17, 303.57°)
OKLab	oklab(50% 0.0459 -0.192)
OKLCH	oklch(50% 0.197 283.4)
XYZ	xyz(17.5837, 11.1373, 58.9689)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.17

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B47CD #B9CD47

analogous

#4776CD #5B47CD #9E47CD

triadic

#5B47CD #CD5B47 #47CD5B

tetradic

#5B47CD #CD4776 #B9CD47 #47CD9E

square

#5B47CD #CD4776 #B9CD47 #47CD9E

split-complementary

#5B47CD #CD9E47 #76CD47

monochromatic

#2E2179 #402EA9 #5B47CD #8677DA #B1A7E7

Accessibility & contrast

On white

6.51

#5B47CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#5B47CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B47CD

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B47CD	#FFFFFF	#000000	##FFFFFF
##5B47CD	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D1

Deuteranopia (green-blind)

#0059CA

Tritanopia (blue-blind)

#246984

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5b47cd;
/* rgb */ color: rgb(91, 71, 205);
/* oklch */ color: oklch(50.0% 0.197 283.4);

Tailwind

colors: {
  custom: {
    50: '#947cdd',
    500: '#5b47cd',
    950: '#000000',
  },
}

SCSS

$custom: #5b47cd;
$custom-light: #947cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b47cd",
  "rgb": {
    "r": 91,
    "g": 71,
    "b": 205
  },
  "hsl": {
    "h": 248.955,
    "s": 57.265,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49997,
    "c": 0.19742,
    "h": 283.4
  },
  "luminance": 0.11138
}

Semantic roles & 50–950 ramp

primary

#5B47CD

secondary

#CCD49B

accent

#E147CA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5B47CD

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

Preview Lab → · Contrast checker → · Palette generator →