#342FC9#342FC9

#342FC9 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.4% C 0.226 H 273.1°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#342FC9
RGB	rgb(52, 47, 201)
HSL	hsl(242, 62%, 49%)
HSV	hsv(242, 77%, 79%)
CMYK	cmyk(74.1%, 76.6%, 0%, 21.2%)
CIE-LAB	lab(31.76, 51.57, -77.81)
CIE-LCH	lch(31.76, 93.35, 303.54°)
OKLab	oklab(43.4% 0.0123 -0.2252)
OKLCH	oklch(43.4% 0.226 273.1)
XYZ	xyz(12.9718, 6.9788, 55.9104)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.33

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342FC9 #C4C92F

analogous

#2F77C9 #342FC9 #812FC9

triadic

#342FC9 #C9342F #2FC934

tetradic

#342FC9 #C92F77 #C4C92F #2FC981

square

#342FC9 #C92F77 #C4C92F #2FC981

split-complementary

#342FC9 #C9812F #77C92F

monochromatic

#1A1866 #272397 #342FC9 #605CD9 #918EE5

Accessibility & contrast

On white

8.76

#342FC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#342FC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342FC9

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342FC9	#FFFFFF	#000000	##FFFFFF
##342FC9	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052CD

Deuteranopia (green-blind)

#0043C6

Tritanopia (blue-blind)

#005D7B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #342fc9;
/* rgb */ color: rgb(52, 47, 201);
/* oklch */ color: oklch(43.4% 0.226 273.1);

Tailwind

colors: {
  custom: {
    50: '#836adb',
    500: '#342fc9',
    950: '#000000',
  },
}

SCSS

$custom: #342fc9;
$custom-light: #836adb;
$custom-dark: #000000;

JSON

{
  "hex": "#342fc9",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 201
  },
  "hsl": {
    "h": 241.948,
    "s": 62.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.43399,
    "c": 0.2255,
    "h": 273.1
  },
  "luminance": 0.0698
}

Semantic roles & 50–950 ramp

primary

#342FC9

secondary

#CCCF85

accent

#E543E0

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #342FC9

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

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