#3348C0#3348C0

#3348C0 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.4% C 0.188 H 269.7°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3348C0
RGB	rgb(51, 72, 192)
HSL	hsl(231, 58%, 48%)
HSV	hsv(231, 73%, 75%)
CMYK	cmyk(73.4%, 62.5%, 0%, 24.7%)
CIE-LAB	lab(36.26, 33.64, -65.15)
CIE-LCH	lch(36.26, 73.32, 297.31°)
OKLab	oklab(46.37% -0.001 -0.1882)
OKLCH	oklch(46.37% 0.188 269.7)
XYZ	xyz(13.1938, 9.1429, 50.9284)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3348C0 #C0AB33

analogous

#338EC0 #3348C0 #6533C0

triadic

#3348C0 #C03348 #48C033

tetradic

#3348C0 #C0338E #C0AB33 #33C065

square

#3348C0 #C0338E #C0AB33 #33C065

split-complementary

#3348C0 #C06533 #8EC033

monochromatic

#19245F #263690 #3348C0 #5C6ED4 #8D99E1

Accessibility & contrast

On white

7.42

#3348C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3348C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3348C0

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3348C0	#FFFFFF	#000000	##FFFFFF
##3348C0	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC4

Deuteranopia (green-blind)

#004FBE

Tritanopia (blue-blind)

#00677D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3348c0;
/* rgb */ color: rgb(51, 72, 192);
/* oklch */ color: oklch(46.4% 0.188 269.7);

Tailwind

colors: {
  custom: {
    50: '#7f7bd4',
    500: '#3348c0',
    950: '#000000',
  },
}

SCSS

$custom: #3348c0;
$custom-light: #7f7bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3348c0",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 192
  },
  "hsl": {
    "h": 231.064,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46371,
    "c": 0.18824,
    "h": 269.7
  },
  "luminance": 0.09144
}

Semantic roles & 50–950 ramp

primary

#3348C0

secondary

#CBC084

accent

#CA47E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3348C0

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

Preview Lab → · Contrast checker → · Palette generator →