#3448BC#3448BC

#3448BC is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.1% C 0.183 H 270.0°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#3448BC
RGB	rgb(52, 72, 188)
HSL	hsl(231, 57%, 47%)
HSV	hsv(231, 72%, 74%)
CMYK	cmyk(72.3%, 61.7%, 0%, 26.3%)
CIE-LAB	lab(35.97, 32.31, -63.27)
CIE-LCH	lch(35.97, 71.04, 297.06°)
OKLab	oklab(46.07% 0.0001 -0.1827)
OKLCH	oklch(46.07% 0.183 270)
XYZ	xyz(12.8075, 8.9943, 48.6283)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448BC #BCA834

analogous

#348CBC #3448BC #6434BC

triadic

#3448BC #BC3448 #48BC34

tetradic

#3448BC #BC348C #BCA834 #34BC64

square

#3448BC #BC348C #BCA834 #34BC64

split-complementary

#3448BC #BC6434 #8CBC34

monochromatic

#19235C #27368C #3448BC #5B6DD2 #8B98DF

Accessibility & contrast

On white

7.50

#3448BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#3448BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448BC

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448BC	#FFFFFF	#000000	##FFFFFF
##3448BC	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#004EBA

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3448bc;
/* rgb */ color: rgb(52, 72, 188);
/* oklch */ color: oklch(46.1% 0.183 270.0);

Tailwind

colors: {
  custom: {
    50: '#7e7ad1',
    500: '#3448bc',
    950: '#000000',
  },
}

SCSS

$custom: #3448bc;
$custom-light: #7e7ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#3448bc",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 188
  },
  "hsl": {
    "h": 231.176,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46071,
    "c": 0.1827,
    "h": 270
  },
  "luminance": 0.08996
}

Semantic roles & 50–950 ramp

primary

#3448BC

secondary

#C9BF83

accent

#CA48E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3448BC

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

Preview Lab → · Contrast checker → · Palette generator →