#342CC1#342CC1

#342CC1 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.2% C 0.219 H 274.0°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#342CC1
RGB	rgb(52, 44, 193)
HSL	hsl(243, 63%, 46%)
HSV	hsv(243, 77%, 76%)
CMYK	cmyk(73.1%, 77.2%, 0%, 24.3%)
CIE-LAB	lab(30.35, 50.61, -75.45)
CIE-LCH	lch(30.35, 90.85, 303.85°)
OKLab	oklab(42.16% 0.0153 -0.2183)
OKLCH	oklch(42.16% 0.219 274)
XYZ	xyz(11.9393, 6.3805, 51.0441)
Luminance	0.0638 (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

#342CC1 #B9C12C

analogous

#2C6FC1 #342CC1 #7E2CC1

triadic

#342CC1 #C1342C #2CC134

tetradic

#342CC1 #C12C6F #B9C12C #2CC17E

square

#342CC1 #C12C6F #B9C12C #2CC17E

split-complementary

#342CC1 #C17E2C #6FC12C

monochromatic

#19155D #27218F #342CC1 #5A53D8 #8984E3

Accessibility & contrast

On white

9.23

#342CC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#342CC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342CC1

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342CC1	#FFFFFF	#000000	##FFFFFF
##342CC1	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC5

Deuteranopia (green-blind)

#0040BE

Tritanopia (blue-blind)

#005976

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #342cc1;
/* rgb */ color: rgb(52, 44, 193);
/* oklch */ color: oklch(42.2% 0.219 274.0);

Tailwind

colors: {
  custom: {
    50: '#8268d5',
    500: '#342cc1',
    950: '#000000',
  },
}

SCSS

$custom: #342cc1;
$custom-light: #8268d5;
$custom-dark: #000000;

JSON

{
  "hex": "#342cc1",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 193
  },
  "hsl": {
    "h": 243.221,
    "s": 62.869,
    "l": 46.471
  },
  "oklch": {
    "l": 0.42158,
    "c": 0.21879,
    "h": 274
  },
  "luminance": 0.06382
}

Semantic roles & 50–950 ramp

primary

#342CC1

secondary

#C8CC7D

accent

#E642DD

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342CC1

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

Preview Lab → · Contrast checker → · Palette generator →