#4B3DD3#4B3DD3

#4B3DD3 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.8% C 0.219 H 278.3°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#4B3DD3
RGB	rgb(75, 61, 211)
HSL	hsl(246, 63%, 53%)
HSV	hsv(246, 71%, 83%)
CMYK	cmyk(64.5%, 71.1%, 0%, 17.3%)
CIE-LAB	lab(36.99, 49.50, -74.93)
CIE-LCH	lch(36.99, 89.81, 303.45°)
OKLab	oklab(47.81% 0.0317 -0.2163)
OKLCH	oklch(47.81% 0.219 278.3)
XYZ	xyz(16.3245, 9.5352, 62.5956)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.85

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3DD3 #C5D33D

analogous

#3D7AD3 #4B3DD3 #963DD3

triadic

#4B3DD3 #D34B3D #3DD34B

tetradic

#4B3DD3 #D33D7A #C5D33D #3DD396

square

#4B3DD3 #D33D7A #C5D33D #3DD396

split-complementary

#4B3DD3 #D3963D #7AD33D

monochromatic

#241C7A #3327AC #4B3DD3 #796FDE #A8A1EA

Accessibility & contrast

On white

7.22

#4B3DD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4B3DD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3DD3

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3DD3	#FFFFFF	#000000	##FFFFFF
##4B3DD3	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD7

Deuteranopia (green-blind)

#0051D0

Tritanopia (blue-blind)

#006684

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4b3dd3;
/* rgb */ color: rgb(75, 61, 211);
/* oklch */ color: oklch(47.8% 0.219 278.3);

Tailwind

colors: {
  custom: {
    50: '#8e74e2',
    500: '#4b3dd3',
    950: '#000000',
  },
}

SCSS

$custom: #4b3dd3;
$custom-light: #8e74e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3dd3",
  "rgb": {
    "r": 75,
    "g": 61,
    "b": 211
  },
  "hsl": {
    "h": 245.6,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47812,
    "c": 0.21862,
    "h": 278.3
  },
  "luminance": 0.09536
}

Semantic roles & 50–950 ramp

primary

#4B3DD3

secondary

#D0D696

accent

#E642D7

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4B3DD3

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

Preview Lab → · Contrast checker → · Palette generator →