#4B39D0#4B39D0

#4B39D0 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.0% C 0.219 H 279.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#4B39D0
RGB	rgb(75, 57, 208)
HSL	hsl(247, 62%, 52%)
HSV	hsv(247, 73%, 82%)
CMYK	cmyk(63.9%, 72.6%, 0%, 18.4%)
CIE-LAB	lab(35.94, 50.75, -74.94)
CIE-LCH	lch(35.94, 90.50, 304.11°)
OKLab	oklab(46.97% 0.0349 -0.2163)
OKLCH	oklch(46.97% 0.219 279.2)
XYZ	xyz(15.7463, 8.9749, 60.5648)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.33

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B39D0 #BED039

analogous

#3973D0 #4B39D0 #9639D0

triadic

#4B39D0 #D04B39 #39D04B

tetradic

#4B39D0 #D03973 #BED039 #39D096

square

#4B39D0 #D03973 #BED039 #39D096

split-complementary

#4B39D0 #D09639 #73D039

monochromatic

#261B73 #3627A5 #4B39D0 #786ADC #A59CE7

Accessibility & contrast

On white

7.51

#4B39D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4B39D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B39D0

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B39D0	#FFFFFF	#000000	##FFFFFF
##4B39D0	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD4

Deuteranopia (green-blind)

#004ECD

Tritanopia (blue-blind)

#006381

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4b39d0;
/* rgb */ color: rgb(75, 57, 208);
/* oklch */ color: oklch(47.0% 0.219 279.2);

Tailwind

colors: {
  custom: {
    50: '#8d72e0',
    500: '#4b39d0',
    950: '#000000',
  },
}

SCSS

$custom: #4b39d0;
$custom-light: #8d72e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b39d0",
  "rgb": {
    "r": 75,
    "g": 57,
    "b": 208
  },
  "hsl": {
    "h": 247.152,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46974,
    "c": 0.2191,
    "h": 279.2
  },
  "luminance": 0.08976
}

Semantic roles & 50–950 ramp

primary

#4B39D0

secondary

#CCD391

accent

#E543D1

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4B39D0

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

Preview Lab → · Contrast checker → · Palette generator →