#3448B5#3448B5

#3448B5 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.5% C 0.173 H 270.1°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#3448B5
RGB	rgb(52, 72, 181)
HSL	hsl(231, 55%, 46%)
HSV	hsv(231, 71%, 71%)
CMYK	cmyk(71.3%, 60.2%, 0%, 29%)
CIE-LAB	lab(35.40, 29.78, -60.08)
CIE-LCH	lch(35.40, 67.05, 296.36°)
OKLab	oklab(45.47% 0.0002 -0.1733)
OKLCH	oklch(45.47% 0.173 270.1)
XYZ	xyz(12.0712, 8.6998, 44.7502)
Luminance	0.0870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448B5 #B5A134

analogous

#3488B5 #3448B5 #6134B5

triadic

#3448B5 #B53448 #48B534

tetradic

#3448B5 #B53488 #B5A134 #34B561

square

#3448B5 #B53488 #B5A134 #34B561

split-complementary

#3448B5 #B56134 #88B534

monochromatic

#192256 #263585 #3448B5 #576ACF #8794DC

Accessibility & contrast

On white

7.66

#3448B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#3448B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448B5

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448B5	#FFFFFF	#000000	##FFFFFF
##3448B5	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B9

Deuteranopia (green-blind)

#004DB3

Tritanopia (blue-blind)

#006377

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3448b5;
/* rgb */ color: rgb(52, 72, 181);
/* oklch */ color: oklch(45.5% 0.173 270.1);

Tailwind

colors: {
  custom: {
    50: '#7d7acc',
    500: '#3448b5',
    950: '#000000',
  },
}

SCSS

$custom: #3448b5;
$custom-light: #7d7acc;
$custom-dark: #000000;

JSON

{
  "hex": "#3448b5",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 181
  },
  "hsl": {
    "h": 230.698,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45467,
    "c": 0.17334,
    "h": 270.1
  },
  "luminance": 0.08701
}

Semantic roles & 50–950 ramp

primary

#3448B5

secondary

#C6BB7F

accent

#C749DF

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3448B5

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

Preview Lab → · Contrast checker → · Palette generator →