#4E39C8#4E39C8

#4E39C8 is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.4% C 0.209 H 281.2°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4E39C8
RGB	rgb(78, 57, 200)
HSL	hsl(249, 57%, 50%)
HSV	hsv(249, 72%, 78%)
CMYK	cmyk(61%, 71.5%, 0%, 21.6%)
CIE-LAB	lab(35.43, 48.68, -71.11)
CIE-LCH	lch(35.43, 86.18, 304.40°)
OKLab	oklab(46.45% 0.0406 -0.205)
OKLCH	oklch(46.45% 0.209 281.2)
XYZ	xyz(15.0271, 8.7150, 55.5227)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E39C8 #B3C839

analogous

#396BC8 #4E39C8 #9539C8

triadic

#4E39C8 #C84E39 #39C84E

tetradic

#4E39C8 #C8396B #B3C839 #39C895

square

#4E39C8 #C8396B #B3C839 #39C895

split-complementary

#4E39C8 #C89539 #6BC839

monochromatic

#281D69 #3B2B99 #4E39C8 #7969D5 #A499E3

Accessibility & contrast

On white

7.66

#4E39C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4E39C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E39C8

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E39C8	#FFFFFF	#000000	##FFFFFF
##4E39C8	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CC

Deuteranopia (green-blind)

#004EC5

Tritanopia (blue-blind)

#00607D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4e39c8;
/* rgb */ color: rgb(78, 57, 200);
/* oklch */ color: oklch(46.4% 0.209 281.2);

Tailwind

colors: {
  custom: {
    50: '#8d72da',
    500: '#4e39c8',
    950: '#000000',
  },
}

SCSS

$custom: #4e39c8;
$custom-light: #8d72da;
$custom-dark: #000000;

JSON

{
  "hex": "#4e39c8",
  "rgb": {
    "r": 78,
    "g": 57,
    "b": 200
  },
  "hsl": {
    "h": 248.811,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46449,
    "c": 0.209,
    "h": 281.2
  },
  "luminance": 0.08716
}

Semantic roles & 50–950 ramp

primary

#4E39C8

secondary

#C5CE8F

accent

#E048CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4E39C8

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

Preview Lab → · Contrast checker → · Palette generator →