#4E39D0#4E39D0

#4E39D0 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.2% C 0.219 H 280.3°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#4E39D0
RGB	rgb(78, 57, 208)
HSL	hsl(248, 62%, 52%)
HSV	hsv(248, 73%, 82%)
CMYK	cmyk(62.5%, 72.6%, 0%, 18.4%)
CIE-LAB	lab(36.17, 51.11, -74.54)
CIE-LCH	lch(36.17, 90.38, 304.44°)
OKLab	oklab(47.2% 0.0389 -0.215)
OKLCH	oklch(47.2% 0.219 280.3)
XYZ	xyz(15.9866, 9.0988, 60.5761)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.00

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E39D0 #BBD039

analogous

#3970D0 #4E39D0 #9939D0

triadic

#4E39D0 #D04E39 #39D04E

tetradic

#4E39D0 #D03970 #BBD039 #39D099

square

#4E39D0 #D03970 #BBD039 #39D099

split-complementary

#4E39D0 #D09939 #70D039

monochromatic

#281B73 #3927A5 #4E39D0 #7A6ADC #A69CE7

Accessibility & contrast

On white

7.45

#4E39D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#4E39D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E39D0

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E39D0	#FFFFFF	#000000	##FFFFFF
##4E39D0	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD4

Deuteranopia (green-blind)

#004FCD

Tritanopia (blue-blind)

#006381

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4e39d0;
/* rgb */ color: rgb(78, 57, 208);
/* oklch */ color: oklch(47.2% 0.219 280.3);

Tailwind

colors: {
  custom: {
    50: '#8f72e0',
    500: '#4e39d0',
    950: '#000000',
  },
}

SCSS

$custom: #4e39d0;
$custom-light: #8f72e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e39d0",
  "rgb": {
    "r": 78,
    "g": 57,
    "b": 208
  },
  "hsl": {
    "h": 248.344,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47203,
    "c": 0.21855,
    "h": 280.3
  },
  "luminance": 0.091
}

Semantic roles & 50–950 ramp

primary

#4E39D0

secondary

#CAD391

accent

#E543CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4E39D0

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

Preview Lab → · Contrast checker → · Palette generator →