#4B48C2#4B48C2

#4B48C2 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 48.0% C 0.185 H 277.9°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#4B48C2
RGB	rgb(75, 72, 194)
HSL	hsl(241, 50%, 52%)
HSV	hsv(241, 63%, 76%)
CMYK	cmyk(61.3%, 62.9%, 0%, 23.9%)
CIE-LAB	lab(37.89, 37.65, -63.60)
CIE-LCH	lch(37.89, 73.91, 300.63°)
OKLab	oklab(48% 0.0255 -0.1831)
OKLCH	oklch(48% 0.185 277.9)
XYZ	xyz(14.9535, 10.0245, 52.1754)
Luminance	0.1003 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.64

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B48C2 #BFC248

analogous

#4882C2 #4B48C2 #8848C2

triadic

#4B48C2 #C24B48 #48C24B

tetradic

#4B48C2 #C24882 #BFC248 #48C288

square

#4B48C2 #C24882 #BFC248 #48C288

split-complementary

#4B48C2 #C28848 #82C248

monochromatic

#26246C #36339A #4B48C2 #7876D1 #A5A4E1

Accessibility & contrast

On white

6.99

#4B48C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4B48C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B48C2

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B48C2	#FFFFFF	#000000	##FFFFFF
##4B48C2	1.00	6.99	3.01	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC6

Deuteranopia (green-blind)

#0054C0

Tritanopia (blue-blind)

#00677E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4b48c2;
/* rgb */ color: rgb(75, 72, 194);
/* oklch */ color: oklch(48.0% 0.185 277.9);

Tailwind

colors: {
  custom: {
    50: '#8a7bd5',
    500: '#4b48c2',
    950: '#000000',
  },
}

SCSS

$custom: #4b48c2;
$custom-light: #8a7bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b48c2",
  "rgb": {
    "r": 75,
    "g": 72,
    "b": 194
  },
  "hsl": {
    "h": 241.475,
    "s": 50,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48004,
    "c": 0.18486,
    "h": 277.9
  },
  "luminance": 0.10026
}

Semantic roles & 50–950 ramp

primary

#4B48C2

secondary

#CCCE98

accent

#DA4ED6

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4B48C2

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

Preview Lab → · Contrast checker → · Palette generator →