#3448B9#3448B9

#3448B9 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.8% C 0.179 H 270.0°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3448B9
RGB	rgb(52, 72, 185)
HSL	hsl(231, 56%, 46%)
HSV	hsv(231, 72%, 73%)
CMYK	cmyk(71.9%, 61.1%, 0%, 27.5%)
CIE-LAB	lab(35.73, 31.23, -61.91)
CIE-LCH	lch(35.73, 69.34, 296.77°)
OKLab	oklab(45.81% 0.0001 -0.1787)
OKLCH	oklch(45.81% 0.179 270)
XYZ	xyz(12.4875, 8.8663, 46.9428)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3448B9 #B9A534

analogous

#348BB9 #3448B9 #6234B9

triadic

#3448B9 #B93448 #48B934

tetradic

#3448B9 #B9348B #B9A534 #34B962

square

#3448B9 #B9348B #B9A534 #34B962

split-complementary

#3448B9 #B96234 #8BB934

monochromatic

#192359 #273589 #3448B9 #5A6CD1 #8996DE

Accessibility & contrast

On white

7.57

#3448B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3448B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448B9

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3448B9	#FFFFFF	#000000	##FFFFFF
##3448B9	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABD

Deuteranopia (green-blind)

#004EB7

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3448b9;
/* rgb */ color: rgb(52, 72, 185);
/* oklch */ color: oklch(45.8% 0.179 270.0);

Tailwind

colors: {
  custom: {
    50: '#7e7acf',
    500: '#3448b9',
    950: '#000000',
  },
}

SCSS

$custom: #3448b9;
$custom-light: #7e7acf;
$custom-dark: #000000;

JSON

{
  "hex": "#3448b9",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 185
  },
  "hsl": {
    "h": 230.977,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.4581,
    "c": 0.17871,
    "h": 270
  },
  "luminance": 0.08868
}

Semantic roles & 50–950 ramp

primary

#3448B9

secondary

#C8BD81

accent

#C948DF

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3448B9

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

Preview Lab → · Contrast checker → · Palette generator →