#4B3FD3#4B3FD3

#4B3FD3 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.1% C 0.217 H 278.1°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B3FD3
RGB	rgb(75, 63, 211)
HSL	hsl(245, 63%, 54%)
HSV	hsv(245, 70%, 83%)
CMYK	cmyk(64.5%, 70.1%, 0%, 17.3%)
CIE-LAB	lab(37.39, 48.40, -74.27)
CIE-LCH	lch(37.39, 88.65, 303.09°)
OKLab	oklab(48.1% 0.0304 -0.2144)
OKLCH	oklch(48.1% 0.217 278.1)
XYZ	xyz(16.4332, 9.7527, 62.6318)
Luminance	0.0975 (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

#4B3FD3 #C7D33F

analogous

#3F7DD3 #4B3FD3 #953FD3

triadic

#4B3FD3 #D34B3F #3FD34B

tetradic

#4B3FD3 #D33F7D #C7D33F #3FD395

square

#4B3FD3 #D33F7D #C7D33F #3FD395

split-complementary

#4B3FD3 #D3953F #7DD33F

monochromatic

#241C7B #3228AD #4B3FD3 #7A71DE #A8A3EA

Accessibility & contrast

On white

7.12

#4B3FD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4B3FD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3FD3

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3FD3	#FFFFFF	#000000	##FFFFFF
##4B3FD3	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED7

Deuteranopia (green-blind)

#0052D0

Tritanopia (blue-blind)

#006785

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4b3fd3;
/* rgb */ color: rgb(75, 63, 211);
/* oklch */ color: oklch(48.1% 0.217 278.1);

Tailwind

colors: {
  custom: {
    50: '#8e76e2',
    500: '#4b3fd3',
    950: '#000000',
  },
}

SCSS

$custom: #4b3fd3;
$custom-light: #8e76e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3fd3",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 211
  },
  "hsl": {
    "h": 244.865,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48098,
    "c": 0.21653,
    "h": 278.1
  },
  "luminance": 0.09754
}

Semantic roles & 50–950 ramp

primary

#4B3FD3

secondary

#D1D797

accent

#E642D8

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0815

muted

#7E7B84

Preview Lab

Preview with #4B3FD3

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

Preview Lab → · Contrast checker → · Palette generator →