#4B3CD7#4B3CD7

#4B3CD7 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 48.1% C 0.224 H 278.1°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#4B3CD7
RGB	rgb(75, 60, 215)
HSL	hsl(246, 66%, 54%)
HSV	hsv(246, 72%, 84%)
CMYK	cmyk(65.1%, 72.1%, 0%, 15.7%)
CIE-LAB	lab(37.17, 51.29, -76.94)
CIE-LCH	lch(37.17, 92.47, 303.69°)
OKLab	oklab(48.05% 0.0316 -0.2222)
OKLCH	oklch(48.05% 0.224 278.1)
XYZ	xyz(16.7793, 9.6325, 65.2518)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.99

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3CD7 #C8D73C

analogous

#3C7BD7 #4B3CD7 #983CD7

triadic

#4B3CD7 #D74B3C #3CD74B

tetradic

#4B3CD7 #D73C7B #C8D73C #3CD798

square

#4B3CD7 #D73C7B #C8D73C #3CD798

split-complementary

#4B3CD7 #D7983C #7BD73C

monochromatic

#241A7F #3224B1 #4B3CD7 #7A6FE1 #A9A2EC

Accessibility & contrast

On white

7.18

#4B3CD7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#4B3CD7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3CD7

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3CD7	#FFFFFF	#000000	##FFFFFF
##4B3CD7	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EDC

Deuteranopia (green-blind)

#0051D4

Tritanopia (blue-blind)

#006786

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4b3cd7;
/* rgb */ color: rgb(75, 60, 215);
/* oklch */ color: oklch(48.1% 0.224 278.1);

Tailwind

colors: {
  custom: {
    50: '#8f74e5',
    500: '#4b3cd7',
    950: '#000000',
  },
}

SCSS

$custom: #4b3cd7;
$custom-light: #8f74e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3cd7",
  "rgb": {
    "r": 75,
    "g": 60,
    "b": 215
  },
  "hsl": {
    "h": 245.806,
    "s": 65.957,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48054,
    "c": 0.2244,
    "h": 278.1
  },
  "luminance": 0.09634
}

Semantic roles & 50–950 ramp

primary

#4B3CD7

secondary

#D2D896

accent

#E93FD8

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4B3CD7

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

Preview Lab → · Contrast checker → · Palette generator →