#3442B8#3442B8

#3442B8 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.6% C 0.185 H 271.4°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#3442B8
RGB	rgb(52, 66, 184)
HSL	hsl(234, 56%, 46%)
HSV	hsv(234, 72%, 72%)
CMYK	cmyk(71.7%, 64.1%, 0%, 27.8%)
CIE-LAB	lab(34.16, 34.71, -63.87)
CIE-LCH	lch(34.16, 72.70, 298.52°)
OKLab	oklab(44.63% 0.0044 -0.1845)
OKLCH	oklch(44.63% 0.185 271.4)
XYZ	xyz(12.0132, 8.0860, 46.2657)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3442B8 #B8AA34

analogous

#3484B8 #3442B8 #6834B8

triadic

#3442B8 #B83442 #42B834

tetradic

#3442B8 #B83484 #B8AA34 #34B868

square

#3442B8 #B83484 #B8AA34 #34B868

split-complementary

#3442B8 #B86834 #84B834

monochromatic

#192059 #273188 #3442B8 #5966D0 #8992DE

Accessibility & contrast

On white

8.02

#3442B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3442B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3442B8

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3442B8	#FFFFFF	#000000	##FFFFFF
##3442B8	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BC

Deuteranopia (green-blind)

#004AB6

Tritanopia (blue-blind)

#006177

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3442b8;
/* rgb */ color: rgb(52, 66, 184);
/* oklch */ color: oklch(44.6% 0.185 271.4);

Tailwind

colors: {
  custom: {
    50: '#7e76ce',
    500: '#3442b8',
    950: '#000000',
  },
}

SCSS

$custom: #3442b8;
$custom-light: #7e76ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3442b8",
  "rgb": {
    "r": 52,
    "g": 66,
    "b": 184
  },
  "hsl": {
    "h": 233.636,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44631,
    "c": 0.18458,
    "h": 271.4
  },
  "luminance": 0.08087
}

Semantic roles & 50–950 ramp

primary

#3442B8

secondary

#C8C080

accent

#CF49DF

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #3442B8

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

Preview Lab → · Contrast checker → · Palette generator →