#5B47CE#5B47CE

#5B47CE is a mid, vivid blue. Relative luminance 0.112; OKLCH L 50.1% C 0.199 H 283.3°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#5B47CE
RGB	rgb(91, 71, 206)
HSL	hsl(249, 58%, 54%)
HSV	hsv(249, 66%, 81%)
CMYK	cmyk(55.8%, 65.5%, 0%, 19.2%)
CIE-LAB	lab(39.89, 44.64, -67.24)
CIE-LCH	lch(39.89, 80.71, 303.58°)
OKLab	oklab(50.08% 0.0457 -0.1933)
OKLCH	oklch(50.08% 0.199 283.3)
XYZ	xyz(17.7048, 11.1858, 59.6067)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.23

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B47CE #BACE47

analogous

#4777CE #5B47CE #9F47CE

triadic

#5B47CE #CE5B47 #47CE5B

tetradic

#5B47CE #CE4777 #BACE47 #47CE9F

square

#5B47CE #CE4777 #BACE47 #47CE9F

split-complementary

#5B47CE #CE9F47 #77CE47

monochromatic

#2E217A #402DAA #5B47CE #8677DB #B1A8E8

Accessibility & contrast

On white

6.49

#5B47CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#5B47CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B47CE

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B47CE	#FFFFFF	#000000	##FFFFFF
##5B47CE	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D2

Deuteranopia (green-blind)

#0059CB

Tritanopia (blue-blind)

#226984

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5b47ce;
/* rgb */ color: rgb(91, 71, 206);
/* oklch */ color: oklch(50.1% 0.199 283.3);

Tailwind

colors: {
  custom: {
    50: '#947cde',
    500: '#5b47ce',
    950: '#000000',
  },
}

SCSS

$custom: #5b47ce;
$custom-light: #947cde;
$custom-dark: #000000;

JSON

{
  "hex": "#5b47ce",
  "rgb": {
    "r": 91,
    "g": 71,
    "b": 206
  },
  "hsl": {
    "h": 248.889,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5008,
    "c": 0.19866,
    "h": 283.3
  },
  "luminance": 0.11187
}

Semantic roles & 50–950 ramp

primary

#5B47CE

secondary

#CDD59C

accent

#E147CA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5B47CE

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

Preview Lab → · Contrast checker → · Palette generator →