#3442BA#3442BA

#3442BA is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.8% C 0.187 H 271.3°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#3442BA
RGB	rgb(52, 66, 186)
HSL	hsl(234, 56%, 47%)
HSV	hsv(234, 72%, 73%)
CMYK	cmyk(72%, 64.5%, 0%, 27.1%)
CIE-LAB	lab(34.34, 35.42, -64.77)
CIE-LCH	lch(34.34, 73.82, 298.68°)
OKLab	oklab(44.81% 0.0043 -0.1871)
OKLCH	oklch(44.81% 0.187 271.3)
XYZ	xyz(12.2243, 8.1704, 47.3777)
Luminance	0.0817 (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

#3442BA #BAAC34

analogous

#3485BA #3442BA #6934BA

triadic

#3442BA #BA3442 #42BA34

tetradic

#3442BA #BA3485 #BAAC34 #34BA69

square

#3442BA #BA3485 #BAAC34 #34BA69

split-complementary

#3442BA #BA6934 #85BA34

monochromatic

#19205A #27318A #3442BA #5A67D1 #8A93DE

Accessibility & contrast

On white

7.97

#3442BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#3442BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3442BA

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3442BA	#FFFFFF	#000000	##FFFFFF
##3442BA	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BE

Deuteranopia (green-blind)

#004BB8

Tritanopia (blue-blind)

#006178

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3442ba;
/* rgb */ color: rgb(52, 66, 186);
/* oklch */ color: oklch(44.8% 0.187 271.3);

Tailwind

colors: {
  custom: {
    50: '#7e76d0',
    500: '#3442ba',
    950: '#000000',
  },
}

SCSS

$custom: #3442ba;
$custom-light: #7e76d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3442ba",
  "rgb": {
    "r": 52,
    "g": 66,
    "b": 186
  },
  "hsl": {
    "h": 233.731,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44812,
    "c": 0.1872,
    "h": 271.3
  },
  "luminance": 0.08172
}

Semantic roles & 50–950 ramp

primary

#3442BA

secondary

#C8C181

accent

#D048E0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #3442BA

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

Preview Lab → · Contrast checker → · Palette generator →