#4C4CD1#4C4CD1

#4C4CD1 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 50.0% C 0.199 H 276.4°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4C4CD1
RGB	rgb(76, 76, 209)
HSL	hsl(240, 59%, 56%)
HSV	hsv(240, 64%, 82%)
CMYK	cmyk(63.6%, 63.6%, 0%, 18%)
CIE-LAB	lab(40.09, 40.32, -68.69)
CIE-LCH	lch(40.09, 79.65, 300.41°)
OKLab	oklab(50.01% 0.0223 -0.198)
OKLCH	oklch(50.01% 0.199 276.4)
XYZ	xyz(17.0698, 11.3074, 61.5922)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Warm Blue

#4B57DB

ΔE00 3.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4CD1 #D1D14C

analogous

#4C8ED1 #4C4CD1 #8E4CD1

triadic

#4C4CD1 #D14C4C #4CD14C

tetradic

#4C4CD1 #D14C8E #D1D14C #4CD18E

square

#4C4CD1 #D14C8E #D1D14C #4CD18E

split-complementary

#4C4CD1 #D18E4C #8ED14C

monochromatic

#212181 #2E2EB2 #4C4CD1 #7D7DDE #ADADEA

Accessibility & contrast

On white

6.44

#4C4CD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4C4CD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4CD1

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4CD1	#FFFFFF	#000000	##FFFFFF
##4C4CD1	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D5

Deuteranopia (green-blind)

#0059CE

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4c4cd1;
/* rgb */ color: rgb(76, 76, 209);
/* oklch */ color: oklch(50.0% 0.199 276.4);

Tailwind

colors: {
  custom: {
    50: '#8d7ee0',
    500: '#4c4cd1',
    950: '#000000',
  },
}

SCSS

$custom: #4c4cd1;
$custom-light: #8d7ee0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4cd1",
  "rgb": {
    "r": 76,
    "g": 76,
    "b": 209
  },
  "hsl": {
    "h": 240,
    "s": 59.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.50014,
    "c": 0.19925,
    "h": 276.4
  },
  "luminance": 0.11309
}

Semantic roles & 50–950 ramp

primary

#4C4CD1

secondary

#D8D8A1

accent

#E246E2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C4CD1

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

Preview Lab → · Contrast checker → · Palette generator →