#4342BE#4342BE

#4342BE is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.1% C 0.189 H 276.4°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4342BE
RGB	rgb(67, 66, 190)
HSL	hsl(240, 49%, 50%)
HSV	hsv(240, 65%, 75%)
CMYK	cmyk(64.7%, 65.3%, 0%, 25.5%)
CIE-LAB	lab(35.61, 38.77, -65.00)
CIE-LCH	lch(35.61, 75.69, 300.82°)
OKLab	oklab(46.09% 0.021 -0.1874)
OKLCH	oklch(46.09% 0.189 276.4)
XYZ	xyz(13.5542, 8.8063, 49.6907)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.13

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4342BE #BDBE42

analogous

#427FBE #4342BE #8142BE

triadic

#4342BE #BE4342 #42BE43

tetradic

#4342BE #BE427F #BDBE42 #42BE81

square

#4342BE #BE427F #BDBE42 #42BE81

split-complementary

#4342BE #BE8142 #7FBE42

monochromatic

#232263 #333291 #4342BE #7070CE #9E9DDD

Accessibility & contrast

On white

7.60

#4342BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4342BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342BE

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342BE	#FFFFFF	#000000	##FFFFFF
##4342BE	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C2

Deuteranopia (green-blind)

#004EBC

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4342be;
/* rgb */ color: rgb(67, 66, 190);
/* oklch */ color: oklch(46.1% 0.189 276.4);

Tailwind

colors: {
  custom: {
    50: '#8677d3',
    500: '#4342be',
    950: '#000000',
  },
}

SCSS

$custom: #4342be;
$custom-light: #8677d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4342be",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 190
  },
  "hsl": {
    "h": 240.484,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46094,
    "c": 0.18862,
    "h": 276.4
  },
  "luminance": 0.08807
}

Semantic roles & 50–950 ramp

primary

#4342BE

secondary

#C9CA92

accent

#D84FD7

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #4342BE

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

Preview Lab → · Contrast checker → · Palette generator →