#4B3FD6#4B3FD6

#4B3FD6 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.4% C 0.220 H 277.8°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B3FD6
RGB	rgb(75, 63, 214)
HSL	hsl(245, 65%, 54%)
HSV	hsv(245, 71%, 84%)
CMYK	cmyk(65%, 70.6%, 0%, 16.1%)
CIE-LAB	lab(37.67, 49.34, -75.55)
CIE-LCH	lch(37.67, 90.23, 303.15°)
OKLab	oklab(48.38% 0.0299 -0.2181)
OKLCH	oklch(48.38% 0.22 277.8)
XYZ	xyz(16.8128, 9.9045, 64.6310)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.35

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3FD6 #CAD63F

analogous

#3F7FD6 #4B3FD6 #973FD6

triadic

#4B3FD6 #D64B3F #3FD64B

tetradic

#4B3FD6 #D63F7F #CAD63F #3FD697

square

#4B3FD6 #D63F7F #CAD63F #3FD697

split-complementary

#4B3FD6 #D6973F #7FD63F

monochromatic

#231B7F #3126B2 #4B3FD6 #7A71E1 #AAA4EC

Accessibility & contrast

On white

7.04

#4B3FD6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4B3FD6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3FD6

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3FD6	#FFFFFF	#000000	##FFFFFF
##4B3FD6	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDB

Deuteranopia (green-blind)

#0052D3

Tritanopia (blue-blind)

#006986

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4b3fd6;
/* rgb */ color: rgb(75, 63, 214);
/* oklch */ color: oklch(48.4% 0.220 277.8);

Tailwind

colors: {
  custom: {
    50: '#8e76e4',
    500: '#4b3fd6',
    950: '#000000',
  },
}

SCSS

$custom: #4b3fd6;
$custom-light: #8e76e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3fd6",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 214
  },
  "hsl": {
    "h": 244.768,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48379,
    "c": 0.22015,
    "h": 277.8
  },
  "luminance": 0.09906
}

Semantic roles & 50–950 ramp

primary

#4B3FD6

secondary

#D3D898

accent

#E840DA

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4B3FD6

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

Preview Lab → · Contrast checker → · Palette generator →