#4B3FC0#4B3FC0

#4B3FC0 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.4% C 0.193 H 279.9°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#4B3FC0
RGB	rgb(75, 63, 192)
HSL	hsl(246, 51%, 50%)
HSV	hsv(246, 67%, 75%)
CMYK	cmyk(60.9%, 67.2%, 0%, 24.7%)
CIE-LAB	lab(35.70, 42.39, -65.99)
CIE-LCH	lch(35.70, 78.43, 302.71°)
OKLab	oklab(46.37% 0.0333 -0.1901)
OKLCH	oklch(46.37% 0.193 279.9)
XYZ	xyz(14.1906, 8.8556, 50.8205)
Luminance	0.0886 (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

#4B3FC0 #B4C03F

analogous

#3F74C0 #4B3FC0 #8B3FC0

triadic

#4B3FC0 #C04B3F #3FC04B

tetradic

#4B3FC0 #C03F74 #B4C03F #3FC08B

square

#4B3FC0 #C03F74 #B4C03F #3FC08B

split-complementary

#4B3FC0 #C08B3F #74C03F

monochromatic

#272164 #393092 #4B3FC0 #766DCF #A19BDE

Accessibility & contrast

On white

7.58

#4B3FC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#4B3FC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3FC0

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3FC0	#FFFFFF	#000000	##FFFFFF
##4B3FC0	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C4

Deuteranopia (green-blind)

#004FBE

Tritanopia (blue-blind)

#00617A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4b3fc0;
/* rgb */ color: rgb(75, 63, 192);
/* oklch */ color: oklch(46.4% 0.193 279.9);

Tailwind

colors: {
  custom: {
    50: '#8a75d4',
    500: '#4b3fc0',
    950: '#000000',
  },
}

SCSS

$custom: #4b3fc0;
$custom-light: #8a75d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3fc0",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 192
  },
  "hsl": {
    "h": 245.581,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.46367,
    "c": 0.19303,
    "h": 279.9
  },
  "luminance": 0.08857
}

Semantic roles & 50–950 ramp

primary

#4B3FC0

secondary

#C5CA91

accent

#DA4ECD

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4B3FC0

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

Preview Lab → · Contrast checker → · Palette generator →