#3348BA#3348BA

#3348BA is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.8% C 0.180 H 269.7°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#3348BA
RGB	rgb(51, 72, 186)
HSL	hsl(231, 57%, 46%)
HSV	hsv(231, 73%, 73%)
CMYK	cmyk(72.6%, 61.3%, 0%, 27.1%)
CIE-LAB	lab(35.76, 31.47, -62.45)
CIE-LCH	lch(35.76, 69.93, 296.74°)
OKLab	oklab(45.85% -0.0009 -0.1803)
OKLCH	oklch(45.85% 0.18 269.7)
XYZ	xyz(12.5425, 8.8824, 47.4983)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3348BA #BAA533

analogous

#338CBA #3348BA #6233BA

triadic

#3348BA #BA3348 #48BA33

tetradic

#3348BA #BA338C #BAA533 #33BA62

square

#3348BA #BA338C #BAA533 #33BA62

split-complementary

#3348BA #BA6233 #8CBA33

monochromatic

#19235A #26358A #3348BA #596CD1 #8996DF

Accessibility & contrast

On white

7.56

#3348BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3348BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3348BA

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3348BA	#FFFFFF	#000000	##FFFFFF
##3348BA	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3348ba;
/* rgb */ color: rgb(51, 72, 186);
/* oklch */ color: oklch(45.8% 0.180 269.7);

Tailwind

colors: {
  custom: {
    50: '#7d7ad0',
    500: '#3348ba',
    950: '#000000',
  },
}

SCSS

$custom: #3348ba;
$custom-light: #7d7ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#3348ba",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 186
  },
  "hsl": {
    "h": 230.667,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.45845,
    "c": 0.18031,
    "h": 269.7
  },
  "luminance": 0.08884
}

Semantic roles & 50–950 ramp

primary

#3348BA

secondary

#C9BD80

accent

#C848E0

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3348BA

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

Preview Lab → · Contrast checker → · Palette generator →