#4E39C9#4E39C9

#4E39C9 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.5% C 0.210 H 281.1°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#4E39C9
RGB	rgb(78, 57, 201)
HSL	hsl(249, 57%, 51%)
HSV	hsv(249, 72%, 79%)
CMYK	cmyk(61.2%, 71.6%, 0%, 21.2%)
CIE-LAB	lab(35.52, 48.99, -71.54)
CIE-LCH	lch(35.52, 86.71, 304.40°)
OKLab	oklab(46.54% 0.0404 -0.2063)
OKLCH	oklch(46.54% 0.21 281.1)
XYZ	xyz(15.1443, 8.7619, 56.1402)
Luminance	0.0876 (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

#4E39C9 #B4C939

analogous

#396CC9 #4E39C9 #9639C9

triadic

#4E39C9 #C94E39 #39C94E

tetradic

#4E39C9 #C9396C #B4C939 #39C996

square

#4E39C9 #C9396C #B4C939 #39C996

split-complementary

#4E39C9 #C99639 #6CC939

monochromatic

#281D6B #3B2A9B #4E39C9 #7969D6 #A499E3

Accessibility & contrast

On white

7.63

#4E39C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4E39C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E39C9

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E39C9	#FFFFFF	#000000	##FFFFFF
##4E39C9	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CD

Deuteranopia (green-blind)

#004EC6

Tritanopia (blue-blind)

#00617D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e39c9;
/* rgb */ color: rgb(78, 57, 201);
/* oklch */ color: oklch(46.5% 0.210 281.1);

Tailwind

colors: {
  custom: {
    50: '#8e72db',
    500: '#4e39c9',
    950: '#000000',
  },
}

SCSS

$custom: #4e39c9;
$custom-light: #8e72db;
$custom-dark: #000000;

JSON

{
  "hex": "#4e39c9",
  "rgb": {
    "r": 78,
    "g": 57,
    "b": 201
  },
  "hsl": {
    "h": 248.75,
    "s": 57.143,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46542,
    "c": 0.21021,
    "h": 281.1
  },
  "luminance": 0.08763
}

Semantic roles & 50–950 ramp

primary

#4E39C9

secondary

#C6CF8F

accent

#E047CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4E39C9

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

Preview Lab → · Contrast checker → · Palette generator →