#4F39CC#4F39CC

#4F39CC is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.9% C 0.214 H 281.1°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#4F39CC
RGB	rgb(79, 57, 204)
HSL	hsl(249, 59%, 51%)
HSV	hsv(249, 72%, 80%)
CMYK	cmyk(61.3%, 72.1%, 0%, 20%)
CIE-LAB	lab(35.88, 50.03, -72.69)
CIE-LCH	lch(35.88, 88.25, 304.54°)
OKLab	oklab(46.9% 0.0411 -0.2096)
OKLCH	oklch(46.9% 0.214 281.1)
XYZ	xyz(15.5832, 8.9470, 58.0208)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.80

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F39CC #B6CC39

analogous

#396CCC #4F39CC #9839CC

triadic

#4F39CC #CC4F39 #39CC4F

tetradic

#4F39CC #CC396C #B6CC39 #39CC98

square

#4F39CC #CC396C #B6CC39 #39CC98

split-complementary

#4F39CC #CC9839 #6CCC39

monochromatic

#291C6E #3B299F #4F39CC #7A6AD9 #A69AE5

Accessibility & contrast

On white

7.53

#4F39CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4F39CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F39CC

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F39CC	#FFFFFF	#000000	##FFFFFF
##4F39CC	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D0

Deuteranopia (green-blind)

#004FC9

Tritanopia (blue-blind)

#00627F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4f39cc;
/* rgb */ color: rgb(79, 57, 204);
/* oklch */ color: oklch(46.9% 0.214 281.1);

Tailwind

colors: {
  custom: {
    50: '#8f72dd',
    500: '#4f39cc',
    950: '#000000',
  },
}

SCSS

$custom: #4f39cc;
$custom-light: #8f72dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f39cc",
  "rgb": {
    "r": 79,
    "g": 57,
    "b": 204
  },
  "hsl": {
    "h": 248.98,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46903,
    "c": 0.21363,
    "h": 281.1
  },
  "luminance": 0.08948
}

Semantic roles & 50–950 ramp

primary

#4F39CC

secondary

#C7D190

accent

#E246CB

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4F39CC

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

Preview Lab → · Contrast checker → · Palette generator →