#342BC4#342BC4

#342BC4 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.4% C 0.223 H 273.8°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#342BC4
RGB	rgb(52, 43, 196)
HSL	hsl(244, 64%, 47%)
HSV	hsv(244, 78%, 77%)
CMYK	cmyk(73.5%, 78.1%, 0%, 23.1%)
CIE-LAB	lab(30.50, 52.06, -76.97)
CIE-LCH	lch(30.50, 92.92, 304.07°)
OKLab	oklab(42.36% 0.015 -0.2226)
OKLCH	oklch(42.36% 0.223 273.8)
XYZ	xyz(12.2405, 6.4421, 52.8122)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342BC4 #BBC42B

analogous

#2B6FC4 #342BC4 #802BC4

triadic

#342BC4 #C4342B #2BC434

tetradic

#342BC4 #C42B6F #BBC42B #2BC480

square

#342BC4 #C42B6F #BBC42B #2BC480

split-complementary

#342BC4 #C4802B #6FC42B

monochromatic

#191560 #272092 #342BC4 #5B53D9 #8B85E4

Accessibility & contrast

On white

9.18

#342BC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#342BC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342BC4

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342BC4	#FFFFFF	#000000	##FFFFFF
##342BC4	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC8

Deuteranopia (green-blind)

#0040C1

Tritanopia (blue-blind)

#005A77

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #342bc4;
/* rgb */ color: rgb(52, 43, 196);
/* oklch */ color: oklch(42.4% 0.223 273.8);

Tailwind

colors: {
  custom: {
    50: '#8368d7',
    500: '#342bc4',
    950: '#000000',
  },
}

SCSS

$custom: #342bc4;
$custom-light: #8368d7;
$custom-dark: #000000;

JSON

{
  "hex": "#342bc4",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 196
  },
  "hsl": {
    "h": 243.529,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42358,
    "c": 0.22315,
    "h": 273.8
  },
  "luminance": 0.06443
}

Semantic roles & 50–950 ramp

primary

#342BC4

secondary

#C9CE7D

accent

#E741DD

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0D0615

muted

#7D7A83

Preview Lab

Preview with #342BC4

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

Preview Lab → · Contrast checker → · Palette generator →