#4342C3#4342C3

#4342C3 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.5% C 0.195 H 276.0°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#4342C3
RGB	rgb(67, 66, 195)
HSL	hsl(240, 52%, 51%)
HSV	hsv(240, 66%, 76%)
CMYK	cmyk(65.6%, 66.2%, 0%, 23.5%)
CIE-LAB	lab(36.04, 40.44, -67.22)
CIE-LCH	lch(36.04, 78.45, 301.03°)
OKLab	oklab(46.54% 0.0205 -0.194)
OKLCH	oklch(46.54% 0.195 276)
XYZ	xyz(14.1101, 9.0286, 52.6183)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4342C3 #C2C342

analogous

#4281C3 #4342C3 #8342C3

triadic

#4342C3 #C34342 #42C343

tetradic

#4342C3 #C34281 #C2C342 #42C383

square

#4342C3 #C34281 #C2C342 #42C383

split-complementary

#4342C3 #C38342 #81C342

monochromatic

#222169 #313098 #4342C3 #7170D2 #9F9FE0

Accessibility & contrast

On white

7.48

#4342C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4342C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342C3

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342C3	#FFFFFF	#000000	##FFFFFF
##4342C3	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC7

Deuteranopia (green-blind)

#004FC1

Tritanopia (blue-blind)

#00647D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4342c3;
/* rgb */ color: rgb(67, 66, 195);
/* oklch */ color: oklch(46.5% 0.195 276.0);

Tailwind

colors: {
  custom: {
    50: '#8777d6',
    500: '#4342c3',
    950: '#000000',
  },
}

SCSS

$custom: #4342c3;
$custom-light: #8777d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4342c3",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 195
  },
  "hsl": {
    "h": 240.465,
    "s": 51.807,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46539,
    "c": 0.19505,
    "h": 276
  },
  "luminance": 0.0903
}

Semantic roles & 50–950 ramp

primary

#4342C3

secondary

#CCCD94

accent

#DB4DDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4342C3

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

Preview Lab → · Contrast checker → · Palette generator →