#4D39CA#4D39CA

#4D39CA is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.6% C 0.212 H 280.6°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#4D39CA
RGB	rgb(77, 57, 202)
HSL	hsl(248, 58%, 51%)
HSV	hsv(248, 72%, 79%)
CMYK	cmyk(61.9%, 71.8%, 0%, 20.8%)
CIE-LAB	lab(35.53, 49.16, -72.11)
CIE-LCH	lch(35.53, 87.28, 304.28°)
OKLab	oklab(46.56% 0.0388 -0.208)
OKLCH	oklch(46.56% 0.212 280.6)
XYZ	xyz(15.1810, 8.7672, 56.7579)
Luminance	0.0877 (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

#4D39CA #B6CA39

analogous

#396DCA #4D39CA #9539CA

triadic

#4D39CA #CA4D39 #39CA4D

tetradic

#4D39CA #CA396D #B6CA39 #39CA95

square

#4D39CA #CA396D #B6CA39 #39CA95

split-complementary

#4D39CA #CA9539 #6DCA39

monochromatic

#281D6C #3A2A9C #4D39CA #7869D7 #A49AE4

Accessibility & contrast

On white

7.63

#4D39CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4D39CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D39CA

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D39CA	#FFFFFF	#000000	##FFFFFF
##4D39CA	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)

#0059CE

Deuteranopia (green-blind)

#004EC7

Tritanopia (blue-blind)

#00617E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d39ca;
/* rgb */ color: rgb(77, 57, 202);
/* oklch */ color: oklch(46.6% 0.212 280.6);

Tailwind

colors: {
  custom: {
    50: '#8d72db',
    500: '#4d39ca',
    950: '#000000',
  },
}

SCSS

$custom: #4d39ca;
$custom-light: #8d72db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d39ca",
  "rgb": {
    "r": 77,
    "g": 57,
    "b": 202
  },
  "hsl": {
    "h": 248.276,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.46557,
    "c": 0.21158,
    "h": 280.6
  },
  "luminance": 0.08768
}

Semantic roles & 50–950 ramp

primary

#4D39CA

secondary

#C7D08F

accent

#E147CC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4D39CA

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

Preview Lab → · Contrast checker → · Palette generator →