#4342CC#4342CC

#4342CC is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.4% C 0.206 H 275.4°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#4342CC
RGB	rgb(67, 66, 204)
HSL	hsl(240, 58%, 53%)
HSV	hsv(240, 68%, 80%)
CMYK	cmyk(67.2%, 67.6%, 0%, 20%)
CIE-LAB	lab(36.83, 43.42, -71.16)
CIE-LCH	lch(36.83, 83.37, 301.39°)
OKLab	oklab(47.36% 0.0195 -0.2055)
OKLCH	oklch(47.36% 0.206 275.4)
XYZ	xyz(15.1584, 9.4480, 58.1398)
Luminance	0.0945 (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

#4342CC #CBCC42

analogous

#4286CC #4342CC #8842CC

triadic

#4342CC #CC4342 #42CC43

tetradic

#4342CC #CC4286 #CBCC42 #42CC88

square

#4342CC #CC4286 #CBCC42 #42CC88

split-complementary

#4342CC #CC8842 #86CC42

monochromatic

#201F74 #2D2CA4 #4342CC #7372D9 #A3A2E6

Accessibility & contrast

On white

7.27

#4342CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#4342CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342CC

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342CC	#FFFFFF	#000000	##FFFFFF
##4342CC	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD0

Deuteranopia (green-blind)

#0050C9

Tritanopia (blue-blind)

#006782

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4342cc;
/* rgb */ color: rgb(67, 66, 204);
/* oklch */ color: oklch(47.4% 0.206 275.4);

Tailwind

colors: {
  custom: {
    50: '#8877dd',
    500: '#4342cc',
    950: '#000000',
  },
}

SCSS

$custom: #4342cc;
$custom-light: #8877dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4342cc",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 204
  },
  "hsl": {
    "h": 240.435,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47357,
    "c": 0.20643,
    "h": 275.4
  },
  "luminance": 0.09449
}

Semantic roles & 50–950 ramp

primary

#4342CC

secondary

#D2D397

accent

#E147E0

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4342CC

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

Preview Lab → · Contrast checker → · Palette generator →