#3348BE#3348BE

#3348BE is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.186 H 269.7°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#3348BE
RGB	rgb(51, 72, 190)
HSL	hsl(231, 58%, 47%)
HSV	hsv(231, 73%, 75%)
CMYK	cmyk(73.2%, 62.1%, 0%, 25.5%)
CIE-LAB	lab(36.09, 32.92, -64.25)
CIE-LCH	lch(36.09, 72.19, 297.13°)
OKLab	oklab(46.2% -0.0009 -0.1856)
OKLCH	oklch(46.2% 0.186 269.7)
XYZ	xyz(12.9737, 9.0549, 49.7692)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3348BE #BEA933

analogous

#338EBE #3348BE #6333BE

triadic

#3348BE #BE3348 #48BE33

tetradic

#3348BE #BE338E #BEA933 #33BE63

square

#3348BE #BE338E #BEA933 #33BE63

split-complementary

#3348BE #BE6333 #8EBE33

monochromatic

#19235E #26368E #3348BE #5B6DD3 #8B98E0

Accessibility & contrast

On white

7.47

#3348BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3348BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3348BE

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3348BE	#FFFFFF	#000000	##FFFFFF
##3348BE	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC2

Deuteranopia (green-blind)

#004FBC

Tritanopia (blue-blind)

#00667C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3348be;
/* rgb */ color: rgb(51, 72, 190);
/* oklch */ color: oklch(46.2% 0.186 269.7);

Tailwind

colors: {
  custom: {
    50: '#7e7bd3',
    500: '#3348be',
    950: '#000000',
  },
}

SCSS

$custom: #3348be;
$custom-light: #7e7bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3348be",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 190
  },
  "hsl": {
    "h": 230.935,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46195,
    "c": 0.18561,
    "h": 269.7
  },
  "luminance": 0.09056
}

Semantic roles & 50–950 ramp

primary

#3348BE

secondary

#CABF83

accent

#CA47E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3348BE

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

Preview Lab → · Contrast checker → · Palette generator →