#3448B8#3448B8

#3448B8 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.7% C 0.177 H 270.0°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#3448B8
RGB	rgb(52, 72, 184)
HSL	hsl(231, 56%, 46%)
HSV	hsv(231, 72%, 72%)
CMYK	cmyk(71.7%, 60.9%, 0%, 27.8%)
CIE-LAB	lab(35.64, 30.87, -61.45)
CIE-LCH	lch(35.64, 68.77, 296.67°)
OKLab	oklab(45.72% 0.0001 -0.1774)
OKLCH	oklch(45.72% 0.177 270)
XYZ	xyz(12.3823, 8.8242, 46.3888)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448B8 #B8A434

analogous

#348AB8 #3448B8 #6234B8

triadic

#3448B8 #B83448 #48B834

tetradic

#3448B8 #B8348A #B8A434 #34B862

square

#3448B8 #B8348A #B8A434 #34B862

split-complementary

#3448B8 #B86234 #8AB834

monochromatic

#192359 #273588 #3448B8 #596BD0 #8996DE

Accessibility & contrast

On white

7.59

#3448B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3448B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448B8

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448B8	#FFFFFF	#000000	##FFFFFF
##3448B8	1.00	7.59	2.76	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABC

Deuteranopia (green-blind)

#004EB6

Tritanopia (blue-blind)

#006479

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3448b8;
/* rgb */ color: rgb(52, 72, 184);
/* oklch */ color: oklch(45.7% 0.177 270.0);

Tailwind

colors: {
  custom: {
    50: '#7d7ace',
    500: '#3448b8',
    950: '#000000',
  },
}

SCSS

$custom: #3448b8;
$custom-light: #7d7ace;
$custom-dark: #000000;

JSON

{
  "hex": "#3448b8",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 184
  },
  "hsl": {
    "h": 230.909,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.45724,
    "c": 0.17737,
    "h": 270
  },
  "luminance": 0.08825
}

Semantic roles & 50–950 ramp

primary

#3448B8

secondary

#C8BD80

accent

#C849DF

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3448B8

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

Preview Lab → · Contrast checker → · Palette generator →