#4342C4#4342C4

#4342C4 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.6% C 0.196 H 276.0°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#4342C4
RGB	rgb(67, 66, 196)
HSL	hsl(240, 52%, 51%)
HSV	hsv(240, 66%, 77%)
CMYK	cmyk(65.8%, 66.3%, 0%, 23.1%)
CIE-LAB	lab(36.13, 40.77, -67.67)
CIE-LCH	lch(36.13, 79.00, 301.07°)
OKLab	oklab(46.63% 0.0204 -0.1953)
OKLCH	oklch(46.63% 0.196 276)
XYZ	xyz(14.2235, 9.0740, 53.2157)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4342C4 #C3C442

analogous

#4282C4 #4342C4 #8442C4

triadic

#4342C4 #C44342 #42C443

tetradic

#4342C4 #C44282 #C3C442 #42C484

square

#4342C4 #C44282 #C3C442 #42C484

split-complementary

#4342C4 #C48442 #82C442

monochromatic

#22216A #313099 #4342C4 #7171D3 #A09FE1

Accessibility & contrast

On white

7.46

#4342C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4342C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342C4

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342C4	#FFFFFF	#000000	##FFFFFF
##4342C4	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC8

Deuteranopia (green-blind)

#004FC2

Tritanopia (blue-blind)

#00647D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4342c4;
/* rgb */ color: rgb(67, 66, 196);
/* oklch */ color: oklch(46.6% 0.196 276.0);

Tailwind

colors: {
  custom: {
    50: '#8777d7',
    500: '#4342c4',
    950: '#000000',
  },
}

SCSS

$custom: #4342c4;
$custom-light: #8777d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4342c4",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 196
  },
  "hsl": {
    "h": 240.462,
    "s": 52.419,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46629,
    "c": 0.19633,
    "h": 276
  },
  "luminance": 0.09075
}

Semantic roles & 50–950 ramp

primary

#4342C4

secondary

#CDCE94

accent

#DC4CDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4342C4

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

Preview Lab → · Contrast checker → · Palette generator →