#342DBA#342DBA

#342DBA is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.5% C 0.210 H 274.5°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#342DBA
RGB	rgb(52, 45, 186)
HSL	hsl(243, 61%, 45%)
HSV	hsv(243, 76%, 73%)
CMYK	cmyk(72%, 75.8%, 0%, 27.1%)
CIE-LAB	lab(29.79, 47.87, -72.25)
CIE-LCH	lch(29.79, 86.66, 303.53°)
OKLab	oklab(41.54% 0.0163 -0.209)
OKLCH	oklch(41.54% 0.21 274.5)
XYZ	xyz(11.2145, 6.1509, 47.0411)
Luminance	0.0615 (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

#342DBA #B3BA2D

analogous

#2D6CBA #342DBA #7B2DBA

triadic

#342DBA #BA342D #2DBA34

tetradic

#342DBA #BA2D6C #B3BA2D #2DBA7B

square

#342DBA #BA2D6C #B3BA2D #2DBA7B

split-complementary

#342DBA #BA7B2D #6CBA2D

monochromatic

#181557 #262189 #342DBA #5650D5 #8681E0

Accessibility & contrast

On white

9.42

#342DBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#342DBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342DBA

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342DBA	#FFFFFF	#000000	##FFFFFF
##342DBA	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBE

Deuteranopia (green-blind)

#0040B8

Tritanopia (blue-blind)

#005772

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #342dba;
/* rgb */ color: rgb(52, 45, 186);
/* oklch */ color: oklch(41.5% 0.210 274.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#342dba",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 186
  },
  "hsl": {
    "h": 242.979,
    "s": 61.039,
    "l": 45.294
  },
  "oklch": {
    "l": 0.41541,
    "c": 0.2096,
    "h": 274.5
  },
  "luminance": 0.06152
}

Semantic roles & 50–950 ramp

primary

#342DBA

secondary

#C5C979

accent

#E444DC

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342DBA

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

Preview Lab → · Contrast checker → · Palette generator →