#4C43C3#4C43C3

#4C43C3 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.3% C 0.192 H 279.3°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#4C43C3
RGB	rgb(76, 67, 195)
HSL	hsl(244, 52%, 51%)
HSV	hsv(244, 66%, 76%)
CMYK	cmyk(61%, 65.6%, 0%, 23.5%)
CIE-LAB	lab(36.91, 41.14, -65.77)
CIE-LCH	lch(36.91, 77.58, 302.03°)
OKLab	oklab(47.34% 0.0309 -0.1895)
OKLCH	oklch(47.34% 0.192 279.3)
XYZ	xyz(14.8348, 9.4898, 52.6692)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C43C3 #BAC343

analogous

#437AC3 #4C43C3 #8C43C3

triadic

#4C43C3 #C34C43 #43C34C

tetradic

#4C43C3 #C3437A #BAC343 #43C38C

square

#4C43C3 #C3437A #BAC343 #43C38C

split-complementary

#4C43C3 #C38C43 #7AC343

monochromatic

#27226A #383198 #4C43C3 #7871D2 #A4A0E1

Accessibility & contrast

On white

7.25

#4C43C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4C43C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C43C3

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C43C3	#FFFFFF	#000000	##FFFFFF
##4C43C3	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC7

Deuteranopia (green-blind)

#0052C1

Tritanopia (blue-blind)

#00647D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4c43c3;
/* rgb */ color: rgb(76, 67, 195);
/* oklch */ color: oklch(47.3% 0.192 279.3);

Tailwind

colors: {
  custom: {
    50: '#8b78d6',
    500: '#4c43c3',
    950: '#000000',
  },
}

SCSS

$custom: #4c43c3;
$custom-light: #8b78d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c43c3",
  "rgb": {
    "r": 76,
    "g": 67,
    "b": 195
  },
  "hsl": {
    "h": 244.219,
    "s": 51.613,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47338,
    "c": 0.19196,
    "h": 279.3
  },
  "luminance": 0.09491
}

Semantic roles & 50–950 ramp

primary

#4C43C3

secondary

#C9CD95

accent

#DB4DD1

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4C43C3

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

Preview Lab → · Contrast checker → · Palette generator →