#5B4BCE#5B4BCE

#5B4BCE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.7% C 0.194 H 282.5°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#5B4BCE
RGB	rgb(91, 75, 206)
HSL	hsl(247, 57%, 55%)
HSV	hsv(247, 64%, 81%)
CMYK	cmyk(55.8%, 63.6%, 0%, 19.2%)
CIE-LAB	lab(40.75, 42.33, -65.84)
CIE-LCH	lch(40.75, 78.27, 302.74°)
OKLab	oklab(50.71% 0.0421 -0.1892)
OKLCH	oklch(50.71% 0.194 282.5)
XYZ	xyz(17.9676, 11.7114, 59.6943)
Luminance	0.1171 (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

#5B4BCE #BECE4B

analogous

#4B7DCE #5B4BCE #9C4BCE

triadic

#5B4BCE #CE5B4B #4BCE5B

tetradic

#5B4BCE #CE4B7D #BECE4B #4BCE9C

square

#5B4BCE #CE4B7D #BECE4B #4BCE9C

split-complementary

#5B4BCE #CE9C4B #7DCE4B

monochromatic

#2D227D #3E2FAD #5B4BCE #877BDB #B3ABE8

Accessibility & contrast

On white

6.28

#5B4BCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#5B4BCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4BCE

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4BCE	#FFFFFF	#000000	##FFFFFF
##5B4BCE	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D2

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#226B86

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5b4bce;
/* rgb */ color: rgb(91, 75, 206);
/* oklch */ color: oklch(50.7% 0.194 282.5);

Tailwind

colors: {
  custom: {
    50: '#947ede',
    500: '#5b4bce',
    950: '#000000',
  },
}

SCSS

$custom: #5b4bce;
$custom-light: #947ede;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4bce",
  "rgb": {
    "r": 91,
    "g": 75,
    "b": 206
  },
  "hsl": {
    "h": 247.328,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50706,
    "c": 0.19381,
    "h": 282.5
  },
  "luminance": 0.11713
}

Semantic roles & 50–950 ramp

primary

#5B4BCE

secondary

#CFD69F

accent

#E047CE

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B4BCE

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

Preview Lab → · Contrast checker → · Palette generator →