#342CBA#342CBA

#342CBA is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.4% C 0.211 H 274.6°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#342CBA
RGB	rgb(52, 44, 186)
HSL	hsl(243, 62%, 45%)
HSV	hsv(243, 76%, 73%)
CMYK	cmyk(72%, 76.3%, 0%, 27.1%)
CIE-LAB	lab(29.60, 48.40, -72.56)
CIE-LCH	lch(29.60, 87.22, 303.71°)
OKLab	oklab(41.41% 0.0168 -0.2098)
OKLCH	oklch(41.41% 0.211 274.6)
XYZ	xyz(11.1768, 6.0755, 47.0285)
Luminance	0.0608 (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

#342CBA #B2BA2C

analogous

#2C6BBA #342CBA #7B2CBA

triadic

#342CBA #BA342C #2CBA34

tetradic

#342CBA #BA2C6B #B2BA2C #2CBA7B

square

#342CBA #BA2C6B #B2BA2C #2CBA7B

split-complementary

#342CBA #BA7B2C #6BBA2C

monochromatic

#181557 #262089 #342CBA #564ED5 #8580E1

Accessibility & contrast

On white

9.48

#342CBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#342CBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342CBA

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342CBA	#FFFFFF	#000000	##FFFFFF
##342CBA	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBE

Deuteranopia (green-blind)

#003FB7

Tritanopia (blue-blind)

#005672

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #342cba;
/* rgb */ color: rgb(52, 44, 186);
/* oklch */ color: oklch(41.4% 0.211 274.6);

Tailwind

colors: {
  custom: {
    50: '#8068d0',
    500: '#342cba',
    950: '#000000',
  },
}

SCSS

$custom: #342cba;
$custom-light: #8068d0;
$custom-dark: #000000;

JSON

{
  "hex": "#342cba",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 186
  },
  "hsl": {
    "h": 243.38,
    "s": 61.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41409,
    "c": 0.21052,
    "h": 274.6
  },
  "luminance": 0.06077
}

Semantic roles & 50–950 ramp

primary

#342CBA

secondary

#C5CA78

accent

#E543DC

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342CBA

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

Preview Lab → · Contrast checker → · Palette generator →