#4B39CE#4B39CE

#4B39CE is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.8% C 0.217 H 279.4°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#4B39CE
RGB	rgb(75, 57, 206)
HSL	hsl(247, 60%, 52%)
HSV	hsv(247, 72%, 81%)
CMYK	cmyk(63.6%, 72.3%, 0%, 19.2%)
CIE-LAB	lab(35.75, 50.14, -74.09)
CIE-LCH	lch(35.75, 89.46, 304.09°)
OKLab	oklab(46.78% 0.0353 -0.2138)
OKLCH	oklch(46.78% 0.217 279.4)
XYZ	xyz(15.5018, 8.8771, 59.2771)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.30

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B39CE #BCCE39

analogous

#3972CE #4B39CE #9639CE

triadic

#4B39CE #CE4B39 #39CE4B

tetradic

#4B39CE #CE3972 #BCCE39 #39CE96

square

#4B39CE #CE3972 #BCCE39 #39CE96

split-complementary

#4B39CE #CE9639 #72CE39

monochromatic

#261C71 #3728A2 #4B39CE #786ADA #A49BE6

Accessibility & contrast

On white

7.57

#4B39CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4B39CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B39CE

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B39CE	#FFFFFF	#000000	##FFFFFF
##4B39CE	1.00	7.57	2.78	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD2

Deuteranopia (green-blind)

#004ECB

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4b39ce;
/* rgb */ color: rgb(75, 57, 206);
/* oklch */ color: oklch(46.8% 0.217 279.4);

Tailwind

colors: {
  custom: {
    50: '#8d72de',
    500: '#4b39ce',
    950: '#000000',
  },
}

SCSS

$custom: #4b39ce;
$custom-light: #8d72de;
$custom-dark: #000000;

JSON

{
  "hex": "#4b39ce",
  "rgb": {
    "r": 75,
    "g": 57,
    "b": 206
  },
  "hsl": {
    "h": 247.248,
    "s": 60.324,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46783,
    "c": 0.21672,
    "h": 279.4
  },
  "luminance": 0.08878
}

Semantic roles & 50–950 ramp

primary

#4B39CE

secondary

#CAD291

accent

#E344D0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4B39CE

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

Preview Lab → · Contrast checker → · Palette generator →