#3448AB#3448AB

#3448AB is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.6% C 0.160 H 270.0°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#3448AB
RGB	rgb(52, 72, 171)
HSL	hsl(230, 53%, 44%)
HSV	hsv(230, 70%, 67%)
CMYK	cmyk(69.6%, 57.9%, 0%, 32.9%)
CIE-LAB	lab(34.61, 26.13, -55.43)
CIE-LCH	lch(34.61, 61.28, 295.23°)
OKLab	oklab(44.63% 0.0001 -0.1597)
OKLCH	oklch(44.63% 0.16 270)
XYZ	xyz(11.0817, 8.3040, 39.5390)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448AB #AB9734

analogous

#3483AB #3448AB #5B34AB

triadic

#3448AB #AB3448 #48AB34

tetradic

#3448AB #AB3483 #AB9734 #34AB5B

square

#3448AB #AB3483 #AB9734 #34AB5B

split-complementary

#3448AB #AB5B34 #83AB34

monochromatic

#17204D #26347C #3448AB #5266CA #8190D9

Accessibility & contrast

On white

7.89

#3448AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3448AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448AB

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448AB	#FFFFFF	#000000	##FFFFFF
##3448AB	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AE

Deuteranopia (green-blind)

#004CA9

Tritanopia (blue-blind)

#006072

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3448ab;
/* rgb */ color: rgb(52, 72, 171);
/* oklch */ color: oklch(44.6% 0.160 270.0);

Tailwind

colors: {
  custom: {
    50: '#7b7ac5',
    500: '#3448ab',
    950: '#000000',
  },
}

SCSS

$custom: #3448ab;
$custom-light: #7b7ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#3448ab",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 171
  },
  "hsl": {
    "h": 229.916,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4463,
    "c": 0.15969,
    "h": 270
  },
  "luminance": 0.08305
}

Semantic roles & 50–950 ramp

primary

#3448AB

secondary

#C2B679

accent

#C44BDD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #3448AB

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

Preview Lab → · Contrast checker → · Palette generator →