#4B3FC5#4B3FC5

#4B3FC5 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.8% C 0.199 H 279.4°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#4B3FC5
RGB	rgb(75, 63, 197)
HSL	hsl(245, 54%, 51%)
HSV	hsv(245, 68%, 77%)
CMYK	cmyk(61.9%, 68%, 0%, 22.7%)
CIE-LAB	lab(36.14, 43.98, -68.21)
CIE-LCH	lch(36.14, 81.15, 302.81°)
OKLab	oklab(46.81% 0.0326 -0.1966)
OKLCH	oklch(46.81% 0.199 279.4)
XYZ	xyz(14.7540, 9.0810, 53.7878)
Luminance	0.0908 (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

#4B3FC5 #B9C53F

analogous

#3F76C5 #4B3FC5 #8E3FC5

triadic

#4B3FC5 #C54B3F #3FC54B

tetradic

#4B3FC5 #C53F76 #B9C53F #3FC58E

square

#4B3FC5 #C53F76 #B9C53F #3FC58E

split-complementary

#4B3FC5 #C58E3F #76C53F

monochromatic

#27206A #382E99 #4B3FC5 #776ED3 #A39DE1

Accessibility & contrast

On white

7.46

#4B3FC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#4B3FC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3FC5

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3FC5	#FFFFFF	#000000	##FFFFFF
##4B3FC5	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC9

Deuteranopia (green-blind)

#0050C2

Tritanopia (blue-blind)

#00627D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4b3fc5;
/* rgb */ color: rgb(75, 63, 197);
/* oklch */ color: oklch(46.8% 0.199 279.4);

Tailwind

colors: {
  custom: {
    50: '#8b75d8',
    500: '#4b3fc5',
    950: '#000000',
  },
}

SCSS

$custom: #4b3fc5;
$custom-light: #8b75d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3fc5",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 197
  },
  "hsl": {
    "h": 245.373,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.46814,
    "c": 0.19931,
    "h": 279.4
  },
  "luminance": 0.09082
}

Semantic roles & 50–950 ramp

primary

#4B3FC5

secondary

#C8CE92

accent

#DD4BD0

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4B3FC5

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

Preview Lab → · Contrast checker → · Palette generator →