#3342CC#3342CC

#3342CC is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.4% C 0.210 H 270.5°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#3342CC
RGB	rgb(51, 66, 204)
HSL	hsl(234, 60%, 50%)
HSV	hsv(234, 75%, 80%)
CMYK	cmyk(75%, 67.6%, 0%, 20%)
CIE-LAB	lab(35.90, 41.64, -72.73)
CIE-LCH	lch(35.90, 83.80, 299.79°)
OKLab	oklab(46.44% 0.0019 -0.2104)
OKLCH	oklch(46.44% 0.21 270.5)
XYZ	xyz(14.2088, 8.9583, 58.0953)
Luminance	0.0896 (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

#3342CC #CCBD33

analogous

#338ECC #3342CC #7133CC

triadic

#3342CC #CC3342 #42CC33

tetradic

#3342CC #CC338E #CCBD33 #33CC71

square

#3342CC #CC338E #CCBD33 #33CC71

split-complementary

#3342CC #CC7133 #8ECC33

monochromatic

#1B226A #27329B #3342CC #646FD8 #959DE4

Accessibility & contrast

On white

7.52

#3342CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3342CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3342CC

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3342CC	#FFFFFF	#000000	##FFFFFF
##3342CC	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD0

Deuteranopia (green-blind)

#004DC9

Tritanopia (blue-blind)

#006881

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3342cc;
/* rgb */ color: rgb(51, 66, 204);
/* oklch */ color: oklch(46.4% 0.210 270.5);

Tailwind

colors: {
  custom: {
    50: '#8277dd',
    500: '#3342cc',
    950: '#000000',
  },
}

SCSS

$custom: #3342cc;
$custom-light: #8277dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3342cc",
  "rgb": {
    "r": 51,
    "g": 66,
    "b": 204
  },
  "hsl": {
    "h": 234.118,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.46437,
    "c": 0.21045,
    "h": 270.5
  },
  "luminance": 0.0896
}

Semantic roles & 50–950 ramp

primary

#3342CC

secondary

#D0C98B

accent

#D445E3

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3342CC

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

Preview Lab → · Contrast checker → · Palette generator →