#4C43DA#4C43DA

#4C43DA is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.4% C 0.221 H 277.3°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#4C43DA
RGB	rgb(76, 67, 218)
HSL	hsl(244, 67%, 56%)
HSV	hsv(244, 69%, 85%)
CMYK	cmyk(65.1%, 69.3%, 0%, 14.5%)
CIE-LAB	lab(38.92, 48.48, -75.79)
CIE-LCH	lch(38.92, 89.97, 302.61°)
OKLab	oklab(49.4% 0.0279 -0.2188)
OKLCH	oklch(49.4% 0.221 277.3)
XYZ	xyz(17.6384, 10.6113, 67.4347)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.35

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C43DA #D1DA43

analogous

#4385DA #4C43DA #9743DA

triadic

#4C43DA #DA4C43 #43DA4C

tetradic

#4C43DA #DA4385 #D1DA43 #43DA97

square

#4C43DA #DA4385 #D1DA43 #43DA97

split-complementary

#4C43DA #DA9743 #85DA43

monochromatic

#211B88 #2E25BB #4C43DA #7D76E4 #ADA9EE

Accessibility & contrast

On white

6.73

#4C43DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4C43DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C43DA

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C43DA	#FFFFFF	#000000	##FFFFFF
##4C43DA	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DF

Deuteranopia (green-blind)

#0055D7

Tritanopia (blue-blind)

#006C8A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4c43da;
/* rgb */ color: rgb(76, 67, 218);
/* oklch */ color: oklch(49.4% 0.221 277.3);

Tailwind

colors: {
  custom: {
    50: '#8f79e7',
    500: '#4c43da',
    950: '#000000',
  },
}

SCSS

$custom: #4c43da;
$custom-light: #8f79e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c43da",
  "rgb": {
    "r": 76,
    "g": 67,
    "b": 218
  },
  "hsl": {
    "h": 243.576,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.49401,
    "c": 0.22058,
    "h": 277.3
  },
  "luminance": 0.10613
}

Semantic roles & 50–950 ramp

primary

#4C43DA

secondary

#D8DC9D

accent

#EA3EE0

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4C43DA

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

Preview Lab → · Contrast checker → · Palette generator →