#4C43CE#4C43CE

#4C43CE is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.3% C 0.206 H 278.3°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#4C43CE
RGB	rgb(76, 67, 206)
HSL	hsl(244, 59%, 54%)
HSV	hsv(244, 67%, 81%)
CMYK	cmyk(63.1%, 67.5%, 0%, 19.2%)
CIE-LAB	lab(37.85, 44.67, -70.63)
CIE-LCH	lch(37.85, 83.57, 302.31°)
OKLab	oklab(48.31% 0.0296 -0.2037)
OKLCH	oklch(48.31% 0.206 278.3)
XYZ	xyz(16.1246, 10.0058, 59.4621)
Luminance	0.1001 (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

#4C43CE #C5CE43

analogous

#437FCE #4C43CE #9143CE

triadic

#4C43CE #CE4C43 #43CE4C

tetradic

#4C43CE #CE437F #C5CE43 #43CE91

square

#4C43CE #CE437F #C5CE43 #43CE91

split-complementary

#4C43CE #CE9143 #7FCE43

monochromatic

#251F77 #342CA8 #4C43CE #7A74DB #A8A4E7

Accessibility & contrast

On white

7.00

#4C43CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#4C43CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C43CE

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C43CE	#FFFFFF	#000000	##FFFFFF
##4C43CE	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD2

Deuteranopia (green-blind)

#0053CB

Tritanopia (blue-blind)

#006883

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4c43ce;
/* rgb */ color: rgb(76, 67, 206);
/* oklch */ color: oklch(48.3% 0.206 278.3);

Tailwind

colors: {
  custom: {
    50: '#8d78de',
    500: '#4c43ce',
    950: '#000000',
  },
}

SCSS

$custom: #4c43ce;
$custom-light: #8d78de;
$custom-dark: #000000;

JSON

{
  "hex": "#4c43ce",
  "rgb": {
    "r": 76,
    "g": 67,
    "b": 206
  },
  "hsl": {
    "h": 243.885,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48309,
    "c": 0.20583,
    "h": 278.3
  },
  "luminance": 0.10007
}

Semantic roles & 50–950 ramp

primary

#4C43CE

secondary

#D0D499

accent

#E246D8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4C43CE

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

Preview Lab → · Contrast checker → · Palette generator →