#4C48CA#4C48CA

#4C48CA is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.8% C 0.195 H 277.7°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4C48CA
RGB	rgb(76, 72, 202)
HSL	hsl(242, 55%, 54%)
HSV	hsv(242, 64%, 79%)
CMYK	cmyk(62.4%, 64.4%, 0%, 20.8%)
CIE-LAB	lab(38.61, 40.43, -67.07)
CIE-LCH	lch(38.61, 78.31, 301.08°)
OKLab	oklab(48.75% 0.0261 -0.1932)
OKLCH	oklch(48.75% 0.195 277.7)
XYZ	xyz(15.9551, 10.4342, 57.0389)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.43

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C48CA #C6CA48

analogous

#4885CA #4C48CA #8D48CA

triadic

#4C48CA #CA4C48 #48CA4C

tetradic

#4C48CA #CA4885 #C6CA48 #48CA8D

square

#4C48CA #CA4885 #C6CA48 #48CA8D

split-complementary

#4C48CA #CA8D48 #85CA48

monochromatic

#252276 #3330A5 #4C48CA #7A77D8 #A9A7E5

Accessibility & contrast

On white

6.80

#4C48CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4C48CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C48CA

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C48CA	#FFFFFF	#000000	##FFFFFF
##4C48CA	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CE

Deuteranopia (green-blind)

#0055C7

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4c48ca;
/* rgb */ color: rgb(76, 72, 202);
/* oklch */ color: oklch(48.8% 0.195 277.7);

Tailwind

colors: {
  custom: {
    50: '#8c7bdb',
    500: '#4c48ca',
    950: '#000000',
  },
}

SCSS

$custom: #4c48ca;
$custom-light: #8c7bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c48ca",
  "rgb": {
    "r": 76,
    "g": 72,
    "b": 202
  },
  "hsl": {
    "h": 241.846,
    "s": 55.085,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48754,
    "c": 0.195,
    "h": 277.7
  },
  "luminance": 0.10435
}

Semantic roles & 50–950 ramp

primary

#4C48CA

secondary

#D1D39B

accent

#DE49DA

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4C48CA

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

Preview Lab → · Contrast checker → · Palette generator →