#5B4CCC#5B4CCC

#5B4CCC is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.7% C 0.190 H 282.6°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#5B4CCC
RGB	rgb(91, 76, 204)
HSL	hsl(247, 56%, 55%)
HSV	hsv(247, 63%, 80%)
CMYK	cmyk(55.4%, 62.7%, 0%, 20%)
CIE-LAB	lab(40.82, 41.13, -64.58)
CIE-LCH	lch(40.82, 76.56, 302.49°)
OKLab	oklab(50.7% 0.0413 -0.1855)
OKLCH	oklch(50.7% 0.19 282.6)
XYZ	xyz(17.7946, 11.7516, 58.4456)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4CCC #BDCC4C

analogous

#4C7DCC #5B4CCC #9B4CCC

triadic

#5B4CCC #CC5B4C #4CCC5B

tetradic

#5B4CCC #CC4C7D #BDCC4C #4CCC9B

square

#5B4CCC #CC4C7D #BDCC4C #4CCC9B

split-complementary

#5B4CCC #CC9B4C #7DCC4C

monochromatic

#2D237B #3F31AA #5B4CCC #877CDA #B2ABE7

Accessibility & contrast

On white

6.27

#5B4CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#5B4CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4CCC

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4CCC	#FFFFFF	#000000	##FFFFFF
##5B4CCC	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D0

Deuteranopia (green-blind)

#005CC9

Tritanopia (blue-blind)

#246B85

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5b4ccc;
/* rgb */ color: rgb(91, 76, 204);
/* oklch */ color: oklch(50.7% 0.190 282.6);

Tailwind

colors: {
  custom: {
    50: '#947fdc',
    500: '#5b4ccc',
    950: '#000000',
  },
}

SCSS

$custom: #5b4ccc;
$custom-light: #947fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4ccc",
  "rgb": {
    "r": 91,
    "g": 76,
    "b": 204
  },
  "hsl": {
    "h": 247.031,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50704,
    "c": 0.19003,
    "h": 282.6
  },
  "luminance": 0.11753
}

Semantic roles & 50–950 ramp

primary

#5B4CCC

secondary

#CFD59F

accent

#DF49CD

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B4CCC

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

Preview Lab → · Contrast checker → · Palette generator →