#4839CF#4839CF

#4839CF is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.7% C 0.218 H 278.2°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4839CF
RGB	rgb(72, 57, 207)
HSL	hsl(246, 61%, 52%)
HSV	hsv(246, 72%, 81%)
CMYK	cmyk(65.2%, 72.5%, 0%, 18.8%)
CIE-LAB	lab(35.61, 50.09, -74.90)
CIE-LCH	lch(35.61, 90.10, 303.77°)
OKLab	oklab(46.66% 0.0312 -0.2163)
OKLCH	oklch(46.66% 0.219 278.2)
XYZ	xyz(15.3945, 8.8077, 59.9082)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.66

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4839CF #C0CF39

analogous

#3975CF #4839CF #9339CF

triadic

#4839CF #CF4839 #39CF48

tetradic

#4839CF #CF3975 #C0CF39 #39CF93

square

#4839CF #CF3975 #C0CF39 #39CF93

split-complementary

#4839CF #CF9339 #75CF39

monochromatic

#241C72 #3428A3 #4839CF #766ADB #A39CE7

Accessibility & contrast

On white

7.60

#4839CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4839CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4839CF

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4839CF	#FFFFFF	#000000	##FFFFFF
##4839CF	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD3

Deuteranopia (green-blind)

#004ECC

Tritanopia (blue-blind)

#006381

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4839cf;
/* rgb */ color: rgb(72, 57, 207);
/* oklch */ color: oklch(46.7% 0.218 278.2);

Tailwind

colors: {
  custom: {
    50: '#8c72df',
    500: '#4839cf',
    950: '#000000',
  },
}

SCSS

$custom: #4839cf;
$custom-light: #8c72df;
$custom-dark: #000000;

JSON

{
  "hex": "#4839cf",
  "rgb": {
    "r": 72,
    "g": 57,
    "b": 207
  },
  "hsl": {
    "h": 246,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46657,
    "c": 0.2185,
    "h": 278.2
  },
  "luminance": 0.08809
}

Semantic roles & 50–950 ramp

primary

#4839CF

secondary

#CCD391

accent

#E444D4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4839CF

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

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