#342CBC#342CBC

#342CBC is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.6% C 0.213 H 274.4°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#342CBC
RGB	rgb(52, 44, 188)
HSL	hsl(243, 62%, 45%)
HSV	hsv(243, 77%, 74%)
CMYK	cmyk(72.3%, 76.6%, 0%, 26.3%)
CIE-LAB	lab(29.82, 49.04, -73.39)
CIE-LCH	lch(29.82, 88.26, 303.75°)
OKLab	oklab(41.62% 0.0163 -0.2123)
OKLCH	oklch(41.62% 0.213 274.4)
XYZ	xyz(11.3909, 6.1611, 48.1561)
Luminance	0.0616 (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

#342CBC #B4BC2C

analogous

#2C6CBC #342CBC #7C2CBC

triadic

#342CBC #BC342C #2CBC34

tetradic

#342CBC #BC2C6C #B4BC2C #2CBC7C

square

#342CBC #BC2C6C #B4BC2C #2CBC7C

split-complementary

#342CBC #BC7C2C #6CBC2C

monochromatic

#191559 #26208A #342CBC #574FD6 #8681E1

Accessibility & contrast

On white

9.41

#342CBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#342CBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342CBC

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342CBC	#FFFFFF	#000000	##FFFFFF
##342CBC	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC0

Deuteranopia (green-blind)

#003FB9

Tritanopia (blue-blind)

#005773

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #342cbc;
/* rgb */ color: rgb(52, 44, 188);
/* oklch */ color: oklch(41.6% 0.213 274.4);

Tailwind

colors: {
  custom: {
    50: '#8168d2',
    500: '#342cbc',
    950: '#000000',
  },
}

SCSS

$custom: #342cbc;
$custom-light: #8168d2;
$custom-dark: #000000;

JSON

{
  "hex": "#342cbc",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 188
  },
  "hsl": {
    "h": 243.333,
    "s": 62.069,
    "l": 45.49
  },
  "oklch": {
    "l": 0.41622,
    "c": 0.2129,
    "h": 274.4
  },
  "luminance": 0.06162
}

Semantic roles & 50–950 ramp

primary

#342CBC

secondary

#C6CA79

accent

#E543DC

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342CBC

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

Preview Lab → · Contrast checker → · Palette generator →