#3348BD#3348BD

#3348BD is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.1% C 0.184 H 269.7°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#3348BD
RGB	rgb(51, 72, 189)
HSL	hsl(231, 58%, 47%)
HSV	hsv(231, 73%, 74%)
CMYK	cmyk(73%, 61.9%, 0%, 25.9%)
CIE-LAB	lab(36.01, 32.56, -63.80)
CIE-LCH	lch(36.01, 71.63, 297.03°)
OKLab	oklab(46.11% -0.0009 -0.1843)
OKLCH	oklch(46.11% 0.184 269.7)
XYZ	xyz(12.8648, 9.0113, 49.1956)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3348BD #BDA833

analogous

#338DBD #3348BD #6333BD

triadic

#3348BD #BD3348 #48BD33

tetradic

#3348BD #BD338D #BDA833 #33BD63

square

#3348BD #BD338D #BDA833 #33BD63

split-complementary

#3348BD #BD6333 #8DBD33

monochromatic

#19235D #26368D #3348BD #5B6DD3 #8B98E0

Accessibility & contrast

On white

7.49

#3348BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#3348BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3348BD

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3348BD	#FFFFFF	#000000	##FFFFFF
##3348BD	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#004EBB

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3348bd;
/* rgb */ color: rgb(51, 72, 189);
/* oklch */ color: oklch(46.1% 0.184 269.7);

Tailwind

colors: {
  custom: {
    50: '#7e7ad2',
    500: '#3348bd',
    950: '#000000',
  },
}

SCSS

$custom: #3348bd;
$custom-light: #7e7ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3348bd",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 189
  },
  "hsl": {
    "h": 230.87,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46107,
    "c": 0.18429,
    "h": 269.7
  },
  "luminance": 0.09013
}

Semantic roles & 50–950 ramp

primary

#3348BD

secondary

#CABF82

accent

#C947E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3348BD

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

Preview Lab → · Contrast checker → · Palette generator →