#3448B7#3448B7

#3448B7 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.6% C 0.176 H 270.0°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#3448B7
RGB	rgb(52, 72, 183)
HSL	hsl(231, 56%, 46%)
HSV	hsv(231, 72%, 72%)
CMYK	cmyk(71.6%, 60.7%, 0%, 28.2%)
CIE-LAB	lab(35.56, 30.50, -61.00)
CIE-LCH	lch(35.56, 68.20, 296.57°)
OKLab	oklab(45.64% 0.0001 -0.176)
OKLCH	oklch(45.64% 0.176 270)
XYZ	xyz(12.2779, 8.7824, 45.8387)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448B7 #B7A334

analogous

#3489B7 #3448B7 #6134B7

triadic

#3448B7 #B73448 #48B734

tetradic

#3448B7 #B73489 #B7A334 #34B761

square

#3448B7 #B73489 #B7A334 #34B761

split-complementary

#3448B7 #B76134 #89B734

monochromatic

#192258 #263587 #3448B7 #596BD0 #8895DD

Accessibility & contrast

On white

7.62

#3448B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3448B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448B7

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448B7	#FFFFFF	#000000	##FFFFFF
##3448B7	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABB

Deuteranopia (green-blind)

#004EB5

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3448b7;
/* rgb */ color: rgb(52, 72, 183);
/* oklch */ color: oklch(45.6% 0.176 270.0);

Tailwind

colors: {
  custom: {
    50: '#7d7acd',
    500: '#3448b7',
    950: '#000000',
  },
}

SCSS

$custom: #3448b7;
$custom-light: #7d7acd;
$custom-dark: #000000;

JSON

{
  "hex": "#3448b7",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 183
  },
  "hsl": {
    "h": 230.84,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45638,
    "c": 0.17603,
    "h": 270
  },
  "luminance": 0.08784
}

Semantic roles & 50–950 ramp

primary

#3448B7

secondary

#C7BC80

accent

#C849DF

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3448B7

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

Preview Lab → · Contrast checker → · Palette generator →