#4F39CE#4F39CE

#4F39CE is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.1% C 0.216 H 280.9°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#4F39CE
RGB	rgb(79, 57, 206)
HSL	hsl(249, 60%, 52%)
HSV	hsv(249, 72%, 81%)
CMYK	cmyk(61.7%, 72.3%, 0%, 19.2%)
CIE-LAB	lab(36.07, 50.63, -73.55)
CIE-LCH	lch(36.07, 89.29, 304.54°)
OKLab	oklab(47.09% 0.0407 -0.2121)
OKLCH	oklch(47.09% 0.216 280.9)
XYZ	xyz(15.8246, 9.0436, 59.2922)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F39CE #B8CE39

analogous

#396ECE #4F39CE #9A39CE

triadic

#4F39CE #CE4F39 #39CE4F

tetradic

#4F39CE #CE396E #B8CE39 #39CE9A

square

#4F39CE #CE396E #B8CE39 #39CE9A

split-complementary

#4F39CE #CE9A39 #6ECE39

monochromatic

#281C71 #3A28A2 #4F39CE #7B6ADA #A69BE6

Accessibility & contrast

On white

7.48

#4F39CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4F39CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F39CE

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F39CE	#FFFFFF	#000000	##FFFFFF
##4F39CE	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD2

Deuteranopia (green-blind)

#004FCB

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4f39ce;
/* rgb */ color: rgb(79, 57, 206);
/* oklch */ color: oklch(47.1% 0.216 280.9);

Tailwind

colors: {
  custom: {
    50: '#8f72de',
    500: '#4f39ce',
    950: '#000000',
  },
}

SCSS

$custom: #4f39ce;
$custom-light: #8f72de;
$custom-dark: #000000;

JSON

{
  "hex": "#4f39ce",
  "rgb": {
    "r": 79,
    "g": 57,
    "b": 206
  },
  "hsl": {
    "h": 248.859,
    "s": 60.324,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47092,
    "c": 0.216,
    "h": 280.9
  },
  "luminance": 0.09045
}

Semantic roles & 50–950 ramp

primary

#4F39CE

secondary

#C8D291

accent

#E344CC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4F39CE

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

Preview Lab → · Contrast checker → · Palette generator →