#4C39D0#4C39D0

#4C39D0 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.0% C 0.219 H 279.5°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#4C39D0
RGB	rgb(76, 57, 208)
HSL	hsl(248, 62%, 52%)
HSV	hsv(248, 73%, 82%)
CMYK	cmyk(63.5%, 72.6%, 0%, 18.4%)
CIE-LAB	lab(36.01, 50.87, -74.80)
CIE-LCH	lch(36.01, 90.46, 304.22°)
OKLab	oklab(47.05% 0.0363 -0.2159)
OKLCH	oklch(47.05% 0.219 279.5)
XYZ	xyz(15.8252, 9.0156, 60.5685)
Luminance	0.0902 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.22

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C39D0 #BDD039

analogous

#3971D0 #4C39D0 #9839D0

triadic

#4C39D0 #D04C39 #39D04C

tetradic

#4C39D0 #D03971 #BDD039 #39D098

square

#4C39D0 #D03971 #BDD039 #39D098

split-complementary

#4C39D0 #D09839 #71D039

monochromatic

#261B73 #3727A5 #4C39D0 #796ADC #A59CE7

Accessibility & contrast

On white

7.49

#4C39D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4C39D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C39D0

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C39D0	#FFFFFF	#000000	##FFFFFF
##4C39D0	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD4

Deuteranopia (green-blind)

#004FCD

Tritanopia (blue-blind)

#006381

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4c39d0;
/* rgb */ color: rgb(76, 57, 208);
/* oklch */ color: oklch(47.0% 0.219 279.5);

Tailwind

colors: {
  custom: {
    50: '#8e72e0',
    500: '#4c39d0',
    950: '#000000',
  },
}

SCSS

$custom: #4c39d0;
$custom-light: #8e72e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c39d0",
  "rgb": {
    "r": 76,
    "g": 57,
    "b": 208
  },
  "hsl": {
    "h": 247.55,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.4705,
    "c": 0.21891,
    "h": 279.5
  },
  "luminance": 0.09017
}

Semantic roles & 50–950 ramp

primary

#4C39D0

secondary

#CBD391

accent

#E543D0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4C39D0

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

Preview Lab → · Contrast checker → · Palette generator →