#342BCD#342BCD

#342BCD is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.3% C 0.234 H 273.2°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#342BCD
RGB	rgb(52, 43, 205)
HSL	hsl(243, 65%, 49%)
HSV	hsv(243, 79%, 80%)
CMYK	cmyk(74.6%, 79%, 0%, 19.6%)
CIE-LAB	lab(31.50, 54.83, -80.58)
CIE-LCH	lch(31.50, 97.47, 304.23°)
OKLab	oklab(43.34% 0.0129 -0.2331)
OKLCH	oklch(43.34% 0.234 273.2)
XYZ	xyz(13.2958, 6.8642, 58.3700)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342BCD #C4CD2B

analogous

#2B73CD #342BCD #852BCD

triadic

#342BCD #CD342B #2BCD34

tetradic

#342BCD #CD2B73 #C4CD2B #2BCD85

square

#342BCD #CD2B73 #C4CD2B #2BCD85

split-complementary

#342BCD #CD852B #73CD2B

monochromatic

#1A1668 #27209A #342BCD #6059DC #918CE7

Accessibility & contrast

On white

8.85

#342BCD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#342BCD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342BCD

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342BCD	#FFFFFF	#000000	##FFFFFF
##342BCD	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052D1

Deuteranopia (green-blind)

#0042CA

Tritanopia (blue-blind)

#005D7C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #342bcd;
/* rgb */ color: rgb(52, 43, 205);
/* oklch */ color: oklch(43.3% 0.234 273.2);

Tailwind

colors: {
  custom: {
    50: '#8568de',
    500: '#342bcd',
    950: '#000000',
  },
}

SCSS

$custom: #342bcd;
$custom-light: #8568de;
$custom-dark: #000000;

JSON

{
  "hex": "#342bcd",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 205
  },
  "hsl": {
    "h": 243.333,
    "s": 65.323,
    "l": 48.627
  },
  "oklch": {
    "l": 0.43343,
    "c": 0.2335,
    "h": 273.2
  },
  "luminance": 0.06866
}

Semantic roles & 50–950 ramp

primary

#342BCD

secondary

#CCD183

accent

#E840DF

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #342BCD

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

Preview Lab → · Contrast checker → · Palette generator →