#3448BD#3448BD

#3448BD is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.2% C 0.184 H 270.0°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#3448BD
RGB	rgb(52, 72, 189)
HSL	hsl(231, 57%, 47%)
HSV	hsv(231, 72%, 74%)
CMYK	cmyk(72.5%, 61.9%, 0%, 25.9%)
CIE-LAB	lab(36.06, 32.68, -63.72)
CIE-LCH	lch(36.06, 71.61, 297.15°)
OKLab	oklab(46.16% 0.0001 -0.184)
OKLCH	oklch(46.16% 0.184 270)
XYZ	xyz(12.9157, 9.0376, 49.1980)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448BD #BDA934

analogous

#348CBD #3448BD #6534BD

triadic

#3448BD #BD3448 #48BD34

tetradic

#3448BD #BD348C #BDA934 #34BD65

square

#3448BD #BD348C #BDA934 #34BD65

split-complementary

#3448BD #BD6534 #8CBD34

monochromatic

#1A235D #27368D #3448BD #5C6DD2 #8C98DF

Accessibility & contrast

On white

7.48

#3448BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3448BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448BD

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448BD	#FFFFFF	#000000	##FFFFFF
##3448BD	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#004FBB

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3448bd;
/* rgb */ color: rgb(52, 72, 189);
/* oklch */ color: oklch(46.2% 0.184 270.0);

Tailwind

colors: {
  custom: {
    50: '#7f7bd2',
    500: '#3448bd',
    950: '#000000',
  },
}

SCSS

$custom: #3448bd;
$custom-light: #7f7bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3448bd",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 189
  },
  "hsl": {
    "h": 231.241,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46158,
    "c": 0.18402,
    "h": 270
  },
  "luminance": 0.09039
}

Semantic roles & 50–950 ramp

primary

#3448BD

secondary

#CABF83

accent

#CA48E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3448BD

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

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