#4C48DD#4C48DD

#4C48DD is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.4% C 0.219 H 276.3°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4C48DD
RGB	rgb(76, 72, 221)
HSL	hsl(242, 69%, 57%)
HSV	hsv(242, 67%, 87%)
CMYK	cmyk(65.6%, 67.4%, 0%, 13.3%)
CIE-LAB	lab(40.23, 46.58, -75.36)
CIE-LCH	lch(40.23, 88.59, 301.72°)
OKLab	oklab(50.43% 0.024 -0.2175)
OKLCH	oklch(50.43% 0.219 276.3)
XYZ	xyz(18.3447, 11.3901, 69.6244)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C48DD #D9DD48

analogous

#488EDD #4C48DD #9748DD

triadic

#4C48DD #DD4C48 #48DD4C

tetradic

#4C48DD #DD488E #D9DD48 #48DD97

square

#4C48DD #DD488E #D9DD48 #48DD97

split-complementary

#4C48DD #DD9748 #8EDD48

monochromatic

#1E1B90 #2924C3 #4C48DD #7E7CE7 #B1AFF0

Accessibility & contrast

On white

6.41

#4C48DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4C48DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C48DD

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C48DD	#FFFFFF	#000000	##FFFFFF
##4C48DD	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E2

Deuteranopia (green-blind)

#0058DA

Tritanopia (blue-blind)

#00708D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4c48dd;
/* rgb */ color: rgb(76, 72, 221);
/* oklch */ color: oklch(50.4% 0.219 276.3);

Tailwind

colors: {
  custom: {
    50: '#8f7ce9',
    500: '#4c48dd',
    950: '#000000',
  },
}

SCSS

$custom: #4c48dd;
$custom-light: #8f7ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c48dd",
  "rgb": {
    "r": 76,
    "g": 72,
    "b": 221
  },
  "hsl": {
    "h": 241.611,
    "s": 68.664,
    "l": 57.451
  },
  "oklch": {
    "l": 0.50426,
    "c": 0.21886,
    "h": 276.3
  },
  "luminance": 0.11392
}

Semantic roles & 50–950 ramp

primary

#4C48DD

secondary

#DDDEA2

accent

#EC3CE7

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4C48DD

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

Preview Lab → · Contrast checker → · Palette generator →