#4B3FBE#4B3FBE

#4B3FBE is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.2% C 0.191 H 280.1°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#4B3FBE
RGB	rgb(75, 63, 190)
HSL	hsl(246, 50%, 50%)
HSV	hsv(246, 67%, 75%)
CMYK	cmyk(60.5%, 66.8%, 0%, 25.5%)
CIE-LAB	lab(35.53, 41.75, -65.10)
CIE-LCH	lch(35.53, 77.34, 302.67°)
OKLab	oklab(46.19% 0.0335 -0.1875)
OKLCH	oklch(46.19% 0.191 280.1)
XYZ	xyz(13.9705, 8.7676, 49.6613)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.58

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3FBE #B2BE3F

analogous

#3F73BE #4B3FBE #8A3FBE

triadic

#4B3FBE #BE4B3F #3FBE4B

tetradic

#4B3FBE #BE3F73 #B2BE3F #3FBE8A

square

#4B3FBE #BE3F73 #B2BE3F #3FBE8A

split-complementary

#4B3FBE #BE8A3F #73BE3F

monochromatic

#272162 #393090 #4B3FBE #756CCE #A09ADD

Accessibility & contrast

On white

7.63

#4B3FBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4B3FBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3FBE

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3FBE	#FFFFFF	#000000	##FFFFFF
##4B3FBE	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)

#0058C2

Deuteranopia (green-blind)

#004FBC

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4b3fbe;
/* rgb */ color: rgb(75, 63, 190);
/* oklch */ color: oklch(46.2% 0.191 280.1);

Tailwind

colors: {
  custom: {
    50: '#8a75d3',
    500: '#4b3fbe',
    950: '#000000',
  },
}

SCSS

$custom: #4b3fbe;
$custom-light: #8a75d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3fbe",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 190
  },
  "hsl": {
    "h": 245.669,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4619,
    "c": 0.1905,
    "h": 280.1
  },
  "luminance": 0.08769
}

Semantic roles & 50–950 ramp

primary

#4B3FBE

secondary

#C4C98F

accent

#DA4ECD

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4B3FBE

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

Preview Lab → · Contrast checker → · Palette generator →