#3448BF#3448BF

#3448BF is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.3% C 0.187 H 270.0°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#3448BF
RGB	rgb(52, 72, 191)
HSL	hsl(231, 57%, 48%)
HSV	hsv(231, 73%, 75%)
CMYK	cmyk(72.8%, 62.3%, 0%, 25.1%)
CIE-LAB	lab(36.22, 33.40, -64.62)
CIE-LCH	lch(36.22, 72.74, 297.33°)
OKLab	oklab(46.33% 0 -0.1867)
OKLCH	oklch(46.33% 0.187 270)
XYZ	xyz(13.1343, 9.1250, 50.3492)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448BF #BFAB34

analogous

#348DBF #3448BF #6534BF

triadic

#3448BF #BF3448 #48BF34

tetradic

#3448BF #BF348D #BFAB34 #34BF65

square

#3448BF #BF348D #BFAB34 #34BF65

split-complementary

#3448BF #BF6534 #8DBF34

monochromatic

#1A245F #27368F #3448BF #5D6ED3 #8D99E0

Accessibility & contrast

On white

7.43

#3448BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3448BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448BF

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448BF	#FFFFFF	#000000	##FFFFFF
##3448BF	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#004FBD

Tritanopia (blue-blind)

#00677C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3448bf;
/* rgb */ color: rgb(52, 72, 191);
/* oklch */ color: oklch(46.3% 0.187 270.0);

Tailwind

colors: {
  custom: {
    50: '#7f7bd3',
    500: '#3448bf',
    950: '#000000',
  },
}

SCSS

$custom: #3448bf;
$custom-light: #7f7bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3448bf",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 191
  },
  "hsl": {
    "h": 231.367,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46333,
    "c": 0.18666,
    "h": 270
  },
  "luminance": 0.09126
}

Semantic roles & 50–950 ramp

primary

#3448BF

secondary

#CAC084

accent

#CA47E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3448BF

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

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