#4D48CA#4D48CA

#4D48CA is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.8% C 0.195 H 278.1°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#4D48CA
RGB	rgb(77, 72, 202)
HSL	hsl(242, 55%, 54%)
HSV	hsv(242, 64%, 79%)
CMYK	cmyk(61.9%, 64.4%, 0%, 20.8%)
CIE-LAB	lab(38.68, 40.58, -66.95)
CIE-LCH	lch(38.68, 78.29, 301.22°)
OKLab	oklab(48.83% 0.0273 -0.1929)
OKLCH	oklch(48.83% 0.195 278.1)
XYZ	xyz(16.0352, 10.4755, 57.0426)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D48CA #C5CA48

analogous

#4884CA #4D48CA #8E48CA

triadic

#4D48CA #CA4D48 #48CA4D

tetradic

#4D48CA #CA4884 #C5CA48 #48CA8E

square

#4D48CA #CA4884 #C5CA48 #48CA8E

split-complementary

#4D48CA #CA8E48 #84CA48

monochromatic

#252276 #3430A5 #4D48CA #7B77D8 #A9A7E5

Accessibility & contrast

On white

6.78

#4D48CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4D48CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D48CA

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D48CA	#FFFFFF	#000000	##FFFFFF
##4D48CA	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CE

Deuteranopia (green-blind)

#0056C7

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4d48ca;
/* rgb */ color: rgb(77, 72, 202);
/* oklch */ color: oklch(48.8% 0.195 278.1);

Tailwind

colors: {
  custom: {
    50: '#8c7cdb',
    500: '#4d48ca',
    950: '#000000',
  },
}

SCSS

$custom: #4d48ca;
$custom-light: #8c7cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d48ca",
  "rgb": {
    "r": 77,
    "g": 72,
    "b": 202
  },
  "hsl": {
    "h": 242.308,
    "s": 55.085,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48825,
    "c": 0.1948,
    "h": 278.1
  },
  "luminance": 0.10477
}

Semantic roles & 50–950 ramp

primary

#4D48CA

secondary

#D1D39B

accent

#DE49D9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4D48CA

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

Preview Lab → · Contrast checker → · Palette generator →