#342CC0#342CC0

#342CC0 is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 42.0% C 0.218 H 274.1°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#342CC0
RGB	rgb(52, 44, 192)
HSL	hsl(243, 63%, 46%)
HSV	hsv(243, 77%, 75%)
CMYK	cmyk(72.9%, 77.1%, 0%, 24.7%)
CIE-LAB	lab(30.24, 50.30, -75.04)
CIE-LCH	lch(30.24, 90.34, 303.83°)
OKLab	oklab(42.05% 0.0155 -0.2171)
OKLCH	oklch(42.05% 0.218 274.1)
XYZ	xyz(11.8281, 6.3360, 50.4586)
Luminance	0.0634 (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

#342CC0 #B8C02C

analogous

#2C6EC0 #342CC0 #7E2CC0

triadic

#342CC0 #C0342C #2CC034

tetradic

#342CC0 #C02C6E #B8C02C #2CC07E

square

#342CC0 #C02C6E #B8C02C #2CC07E

split-complementary

#342CC0 #C07E2C #6EC02C

monochromatic

#19155C #27218E #342CC0 #5952D7 #8984E3

Accessibility & contrast

On white

9.26

#342CC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#342CC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342CC0

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342CC0	#FFFFFF	#000000	##FFFFFF
##342CC0	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC4

Deuteranopia (green-blind)

#0040BD

Tritanopia (blue-blind)

#005875

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #342cc0;
/* rgb */ color: rgb(52, 44, 192);
/* oklch */ color: oklch(42.0% 0.218 274.1);

Tailwind

colors: {
  custom: {
    50: '#8268d4',
    500: '#342cc0',
    950: '#000000',
  },
}

SCSS

$custom: #342cc0;
$custom-light: #8268d4;
$custom-dark: #000000;

JSON

{
  "hex": "#342cc0",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 192
  },
  "hsl": {
    "h": 243.243,
    "s": 62.712,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4205,
    "c": 0.21761,
    "h": 274.1
  },
  "luminance": 0.06337
}

Semantic roles & 50–950 ramp

primary

#342CC0

secondary

#C8CC7C

accent

#E642DD

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342CC0

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

Preview Lab → · Contrast checker → · Palette generator →