#4C39C5#4C39C5

#4C39C5 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.0% C 0.206 H 280.8°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#4C39C5
RGB	rgb(76, 57, 197)
HSL	hsl(248, 55%, 50%)
HSV	hsv(248, 71%, 77%)
CMYK	cmyk(61.4%, 71.1%, 0%, 22.7%)
CIE-LAB	lab(34.99, 47.50, -70.09)
CIE-LCH	lch(34.99, 84.67, 304.12°)
OKLab	oklab(46.01% 0.0384 -0.2021)
OKLCH	oklch(46.01% 0.206 280.8)
XYZ	xyz(14.5185, 8.4929, 53.6867)
Luminance	0.0849 (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

#4C39C5 #B2C539

analogous

#396CC5 #4C39C5 #9239C5

triadic

#4C39C5 #C54C39 #39C54C

tetradic

#4C39C5 #C5396C #B2C539 #39C592

square

#4C39C5 #C5396C #B2C539 #39C592

split-complementary

#4C39C5 #C59239 #6CC539

monochromatic

#271E66 #3A2B96 #4C39C5 #7668D3 #A197E1

Accessibility & contrast

On white

7.78

#4C39C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4C39C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C39C5

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C39C5	#FFFFFF	#000000	##FFFFFF
##4C39C5	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C9

Deuteranopia (green-blind)

#004DC2

Tritanopia (blue-blind)

#005F7B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4c39c5;
/* rgb */ color: rgb(76, 57, 197);
/* oklch */ color: oklch(46.0% 0.206 280.8);

Tailwind

colors: {
  custom: {
    50: '#8c72d8',
    500: '#4c39c5',
    950: '#000000',
  },
}

SCSS

$custom: #4c39c5;
$custom-light: #8c72d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c39c5",
  "rgb": {
    "r": 76,
    "g": 57,
    "b": 197
  },
  "hsl": {
    "h": 248.143,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4601,
    "c": 0.20573,
    "h": 280.8
  },
  "luminance": 0.08494
}

Semantic roles & 50–950 ramp

primary

#4C39C5

secondary

#C4CD8D

accent

#DE49CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4C39C5

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

Preview Lab → · Contrast checker → · Palette generator →