#4E39C7#4E39C7

#4E39C7 is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.4% C 0.208 H 281.3°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#4E39C7
RGB	rgb(78, 57, 199)
HSL	hsl(249, 56%, 50%)
HSV	hsv(249, 71%, 78%)
CMYK	cmyk(60.8%, 71.4%, 0%, 22%)
CIE-LAB	lab(35.34, 48.38, -70.68)
CIE-LCH	lch(35.34, 85.65, 304.39°)
OKLab	oklab(46.36% 0.0408 -0.2038)
OKLCH	oklch(46.36% 0.208 281.3)
XYZ	xyz(14.9106, 8.6684, 54.9092)
Luminance	0.0867 (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

#4E39C7 #B2C739

analogous

#396BC7 #4E39C7 #9539C7

triadic

#4E39C7 #C74E39 #39C74E

tetradic

#4E39C7 #C7396B #B2C739 #39C795

square

#4E39C7 #C7396B #B2C739 #39C795

split-complementary

#4E39C7 #C79539 #6BC739

monochromatic

#291D68 #3B2B98 #4E39C7 #7969D4 #A398E2

Accessibility & contrast

On white

7.68

#4E39C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4E39C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E39C7

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E39C7	#FFFFFF	#000000	##FFFFFF
##4E39C7	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CB

Deuteranopia (green-blind)

#004EC4

Tritanopia (blue-blind)

#00607C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4e39c7;
/* rgb */ color: rgb(78, 57, 199);
/* oklch */ color: oklch(46.4% 0.208 281.3);

Tailwind

colors: {
  custom: {
    50: '#8d72d9',
    500: '#4e39c7',
    950: '#000000',
  },
}

SCSS

$custom: #4e39c7;
$custom-light: #8d72d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e39c7",
  "rgb": {
    "r": 78,
    "g": 57,
    "b": 199
  },
  "hsl": {
    "h": 248.873,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46356,
    "c": 0.20781,
    "h": 281.3
  },
  "luminance": 0.08669
}

Semantic roles & 50–950 ramp

primary

#4E39C7

secondary

#C4CE8E

accent

#DF49C9

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4E39C7

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

Preview Lab → · Contrast checker → · Palette generator →