#4342C8#4342C8

#4342C8 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.0% C 0.201 H 275.7°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#4342C8
RGB	rgb(67, 66, 200)
HSL	hsl(240, 55%, 52%)
HSV	hsv(240, 67%, 78%)
CMYK	cmyk(66.5%, 67%, 0%, 21.6%)
CIE-LAB	lab(36.48, 42.10, -69.42)
CIE-LCH	lch(36.48, 81.19, 301.23°)
OKLab	oklab(46.99% 0.02 -0.2004)
OKLCH	oklch(46.99% 0.201 275.7)
XYZ	xyz(14.6849, 9.2586, 55.6456)
Luminance	0.0926 (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

#4342C8 #C7C842

analogous

#4284C8 #4342C8 #8642C8

triadic

#4342C8 #C84342 #42C843

tetradic

#4342C8 #C84284 #C7C842 #42C886

square

#4342C8 #C84284 #C7C842 #42C886

split-complementary

#4342C8 #C88642 #84C842

monochromatic

#21206F #2F2E9F #4342C8 #7271D6 #A1A1E4

Accessibility & contrast

On white

7.36

#4342C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4342C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342C8

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342C8	#FFFFFF	#000000	##FFFFFF
##4342C8	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCC

Deuteranopia (green-blind)

#0050C5

Tritanopia (blue-blind)

#00667F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4342c8;
/* rgb */ color: rgb(67, 66, 200);
/* oklch */ color: oklch(47.0% 0.201 275.7);

Tailwind

colors: {
  custom: {
    50: '#8877da',
    500: '#4342c8',
    950: '#000000',
  },
}

SCSS

$custom: #4342c8;
$custom-light: #8877da;
$custom-dark: #000000;

JSON

{
  "hex": "#4342c8",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 200
  },
  "hsl": {
    "h": 240.448,
    "s": 54.918,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46991,
    "c": 0.2014,
    "h": 275.7
  },
  "luminance": 0.0926
}

Semantic roles & 50–950 ramp

primary

#4342C8

secondary

#D0D096

accent

#DE4ADD

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4342C8

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

Preview Lab → · Contrast checker → · Palette generator →