#3342C0#3342C0

#3342C0 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.3% C 0.195 H 270.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#3342C0
RGB	rgb(51, 66, 192)
HSL	hsl(234, 58%, 48%)
HSV	hsv(234, 73%, 75%)
CMYK	cmyk(73.4%, 65.6%, 0%, 24.7%)
CIE-LAB	lab(34.81, 37.43, -67.52)
CIE-LCH	lch(34.81, 77.20, 299.01°)
OKLab	oklab(45.31% 0.0029 -0.1952)
OKLCH	oklch(45.31% 0.195 270.8)
XYZ	xyz(12.8246, 8.4047, 50.8053)
Luminance	0.0841 (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

#3342C0 #C0B133

analogous

#3388C0 #3342C0 #6A33C0

triadic

#3342C0 #C03342 #42C033

tetradic

#3342C0 #C03388 #C0B133 #33C06A

square

#3342C0 #C03388 #C0B133 #33C06A

split-complementary

#3342C0 #C06A33 #88C033

monochromatic

#19215F #263190 #3342C0 #5C69D4 #8D96E1

Accessibility & contrast

On white

7.83

#3342C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3342C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3342C0

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3342C0	#FFFFFF	#000000	##FFFFFF
##3342C0	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C4

Deuteranopia (green-blind)

#004BBE

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3342c0;
/* rgb */ color: rgb(51, 66, 192);
/* oklch */ color: oklch(45.3% 0.195 270.8);

Tailwind

colors: {
  custom: {
    50: '#7f76d4',
    500: '#3342c0',
    950: '#000000',
  },
}

SCSS

$custom: #3342c0;
$custom-light: #7f76d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3342c0",
  "rgb": {
    "r": 51,
    "g": 66,
    "b": 192
  },
  "hsl": {
    "h": 233.617,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45309,
    "c": 0.19524,
    "h": 270.8
  },
  "luminance": 0.08406
}

Semantic roles & 50–950 ramp

primary

#3342C0

secondary

#CBC384

accent

#D147E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3342C0

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

Preview Lab → · Contrast checker → · Palette generator →