#4E39CC#4E39CC

#4E39CC is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.8% C 0.214 H 280.7°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4E39CC
RGB	rgb(78, 57, 204)
HSL	hsl(249, 59%, 51%)
HSV	hsv(249, 72%, 80%)
CMYK	cmyk(61.8%, 72.1%, 0%, 20%)
CIE-LAB	lab(35.80, 49.90, -72.83)
CIE-LCH	lch(35.80, 88.29, 304.42°)
OKLab	oklab(46.82% 0.0398 -0.2101)
OKLCH	oklch(46.82% 0.214 280.7)
XYZ	xyz(15.5007, 8.9044, 58.0169)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.93

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E39CC #B7CC39

analogous

#396DCC #4E39CC #9739CC

triadic

#4E39CC #CC4E39 #39CC4E

tetradic

#4E39CC #CC396D #B7CC39 #39CC97

square

#4E39CC #CC396D #B7CC39 #39CC97

split-complementary

#4E39CC #CC9739 #6DCC39

monochromatic

#281C6E #3A299F #4E39CC #7A6AD9 #A59AE5

Accessibility & contrast

On white

7.55

#4E39CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4E39CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E39CC

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E39CC	#FFFFFF	#000000	##FFFFFF
##4E39CC	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D0

Deuteranopia (green-blind)

#004FC9

Tritanopia (blue-blind)

#00627F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e39cc;
/* rgb */ color: rgb(78, 57, 204);
/* oklch */ color: oklch(46.8% 0.214 280.7);

Tailwind

colors: {
  custom: {
    50: '#8e72dd',
    500: '#4e39cc',
    950: '#000000',
  },
}

SCSS

$custom: #4e39cc;
$custom-light: #8e72dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e39cc",
  "rgb": {
    "r": 78,
    "g": 57,
    "b": 204
  },
  "hsl": {
    "h": 248.571,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46824,
    "c": 0.21379,
    "h": 280.7
  },
  "luminance": 0.08906
}

Semantic roles & 50–950 ramp

primary

#4E39CC

secondary

#C8D190

accent

#E246CC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4E39CC

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

Preview Lab → · Contrast checker → · Palette generator →