#4F3FBF#4F3FBF

#4F3FBF is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.6% C 0.191 H 281.7°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#4F3FBF
RGB	rgb(79, 63, 191)
HSL	hsl(248, 50%, 50%)
HSV	hsv(248, 67%, 75%)
CMYK	cmyk(58.6%, 67%, 0%, 25.1%)
CIE-LAB	lab(35.94, 42.68, -65.01)
CIE-LCH	lch(35.94, 77.77, 303.29°)
OKLab	oklab(46.59% 0.0387 -0.1871)
OKLCH	oklch(46.59% 0.191 281.7)
XYZ	xyz(14.4030, 8.9779, 50.2541)
Luminance	0.0898 (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

#4F3FBF #AFBF3F

analogous

#3F6FBF #4F3FBF #8F3FBF

triadic

#4F3FBF #BF4F3F #3FBF4F

tetradic

#4F3FBF #BF3F6F #AFBF3F #3FBF8F

square

#4F3FBF #BF3F6F #AFBF3F #3FBF8F

split-complementary

#4F3FBF #BF8F3F #6FBF3F

monochromatic

#292163 #3C3091 #4F3FBF #796DCF #A39BDE

Accessibility & contrast

On white

7.51

#4F3FBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4F3FBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F3FBF

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F3FBF	#FFFFFF	#000000	##FFFFFF
##4F3FBF	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C3

Deuteranopia (green-blind)

#0050BD

Tritanopia (blue-blind)

#04607A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4f3fbf;
/* rgb */ color: rgb(79, 63, 191);
/* oklch */ color: oklch(46.6% 0.191 281.7);

Tailwind

colors: {
  custom: {
    50: '#8c75d3',
    500: '#4f3fbf',
    950: '#000000',
  },
}

SCSS

$custom: #4f3fbf;
$custom-light: #8c75d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f3fbf",
  "rgb": {
    "r": 79,
    "g": 63,
    "b": 191
  },
  "hsl": {
    "h": 247.5,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46593,
    "c": 0.19109,
    "h": 281.7
  },
  "luminance": 0.08979
}

Semantic roles & 50–950 ramp

primary

#4F3FBF

secondary

#C3CA90

accent

#DA4EC8

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4F3FBF

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

Preview Lab → · Contrast checker → · Palette generator →