#5B4DCE#5B4DCE

#5B4DCE is a mid, vivid blue. Relative luminance 0.120; OKLCH L 51.0% C 0.191 H 282.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#5B4DCE
RGB	rgb(91, 77, 206)
HSL	hsl(247, 57%, 55%)
HSV	hsv(247, 63%, 81%)
CMYK	cmyk(55.8%, 62.6%, 0%, 19.2%)
CIE-LAB	lab(41.20, 41.16, -65.12)
CIE-LCH	lch(41.20, 77.04, 302.30°)
OKLab	oklab(51.03% 0.0402 -0.1871)
OKLCH	oklch(51.03% 0.191 282.1)
XYZ	xyz(18.1054, 11.9870, 59.7402)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4DCE #C0CE4D

analogous

#4D7FCE #5B4DCE #9C4DCE

triadic

#5B4DCE #CE5B4D #4DCE5B

tetradic

#5B4DCE #CE4D7F #C0CE4D #4DCE9C

square

#5B4DCE #CE4D7F #C0CE4D #4DCE9C

split-complementary

#5B4DCE #CE9C4D #7FCE4D

monochromatic

#2D237E #3E30AE #5B4DCE #877DDB #B3ADE8

Accessibility & contrast

On white

6.18

#5B4DCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#5B4DCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4DCE

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4DCE	#FFFFFF	#000000	##FFFFFF
##5B4DCE	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D2

Deuteranopia (green-blind)

#005DCB

Tritanopia (blue-blind)

#216D86

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5b4dce;
/* rgb */ color: rgb(91, 77, 206);
/* oklch */ color: oklch(51.0% 0.191 282.1);

Tailwind

colors: {
  custom: {
    50: '#9480de',
    500: '#5b4dce',
    950: '#000000',
  },
}

SCSS

$custom: #5b4dce;
$custom-light: #9480de;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4dce",
  "rgb": {
    "r": 91,
    "g": 77,
    "b": 206
  },
  "hsl": {
    "h": 246.512,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51028,
    "c": 0.19134,
    "h": 282.1
  },
  "luminance": 0.11988
}

Semantic roles & 50–950 ramp

primary

#5B4DCE

secondary

#D0D6A1

accent

#E048D0

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B4DCE

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

Preview Lab → · Contrast checker → · Palette generator →