#342DC5#342DC5

#342DC5 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.7% C 0.223 H 273.6°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#342DC5
RGB	rgb(52, 45, 197)
HSL	hsl(243, 63%, 47%)
HSV	hsv(243, 77%, 77%)
CMYK	cmyk(73.6%, 77.2%, 0%, 22.7%)
CIE-LAB	lab(30.97, 51.35, -76.78)
CIE-LCH	lch(30.97, 92.37, 303.77°)
OKLab	oklab(42.72% 0.014 -0.2221)
OKLCH	oklch(42.72% 0.223 273.6)
XYZ	xyz(12.4292, 6.6368, 53.4385)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.75

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342DC5 #BEC52D

analogous

#2D72C5 #342DC5 #802DC5

triadic

#342DC5 #C5342D #2DC534

tetradic

#342DC5 #C52D72 #BEC52D #2DC580

square

#342DC5 #C52D72 #BEC52D #2DC580

split-complementary

#342DC5 #C5802D #72C52D

monochromatic

#1A1661 #272293 #342DC5 #5D57D9 #8D88E4

Accessibility & contrast

On white

9.02

#342DC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#342DC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342DC5

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342DC5	#FFFFFF	#000000	##FFFFFF
##342DC5	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C9

Deuteranopia (green-blind)

#0042C2

Tritanopia (blue-blind)

#005B78

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #342dc5;
/* rgb */ color: rgb(52, 45, 197);
/* oklch */ color: oklch(42.7% 0.223 273.6);

Tailwind

colors: {
  custom: {
    50: '#8369d8',
    500: '#342dc5',
    950: '#000000',
  },
}

SCSS

$custom: #342dc5;
$custom-light: #8369d8;
$custom-dark: #000000;

JSON

{
  "hex": "#342dc5",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 197
  },
  "hsl": {
    "h": 242.763,
    "s": 62.81,
    "l": 47.451
  },
  "oklch": {
    "l": 0.42715,
    "c": 0.22259,
    "h": 273.6
  },
  "luminance": 0.06638
}

Semantic roles & 50–950 ramp

primary

#342DC5

secondary

#CACE80

accent

#E642DE

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0D0615

muted

#7D7A83

Preview Lab

Preview with #342DC5

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

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