#4F39C8#4F39C8

#4F39C8 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.5% C 0.209 H 281.6°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#4F39C8
RGB	rgb(79, 57, 200)
HSL	hsl(249, 57%, 50%)
HSV	hsv(249, 72%, 78%)
CMYK	cmyk(60.5%, 71.5%, 0%, 21.6%)
CIE-LAB	lab(35.51, 48.82, -70.97)
CIE-LCH	lch(35.51, 86.14, 304.52°)
OKLab	oklab(46.53% 0.0419 -0.2046)
OKLCH	oklch(46.53% 0.209 281.6)
XYZ	xyz(15.1096, 8.7576, 55.5265)
Luminance	0.0876 (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

#4F39C8 #B2C839

analogous

#396AC8 #4F39C8 #9739C8

triadic

#4F39C8 #C84F39 #39C84F

tetradic

#4F39C8 #C8396A #B2C839 #39C897

square

#4F39C8 #C8396A #B2C839 #39C897

split-complementary

#4F39C8 #C89739 #6AC839

monochromatic

#291D69 #3C2B99 #4F39C8 #7A69D5 #A499E3

Accessibility & contrast

On white

7.63

#4F39C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4F39C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F39C8

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F39C8	#FFFFFF	#000000	##FFFFFF
##4F39C8	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CC

Deuteranopia (green-blind)

#004EC5

Tritanopia (blue-blind)

#00607D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4f39c8;
/* rgb */ color: rgb(79, 57, 200);
/* oklch */ color: oklch(46.5% 0.209 281.6);

Tailwind

colors: {
  custom: {
    50: '#8e72da',
    500: '#4f39c8',
    950: '#000000',
  },
}

SCSS

$custom: #4f39c8;
$custom-light: #8e72da;
$custom-dark: #000000;

JSON

{
  "hex": "#4f39c8",
  "rgb": {
    "r": 79,
    "g": 57,
    "b": 200
  },
  "hsl": {
    "h": 249.231,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46529,
    "c": 0.20884,
    "h": 281.6
  },
  "luminance": 0.08759
}

Semantic roles & 50–950 ramp

primary

#4F39C8

secondary

#C4CE8F

accent

#E048C8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4F39C8

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

Preview Lab → · Contrast checker → · Palette generator →