#342FCA#342FCA

#342FCA is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.5% C 0.227 H 273.1°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#342FCA
RGB	rgb(52, 47, 202)
HSL	hsl(242, 62%, 49%)
HSV	hsv(242, 77%, 79%)
CMYK	cmyk(74.3%, 76.7%, 0%, 20.8%)
CIE-LAB	lab(31.87, 51.89, -78.22)
CIE-LCH	lch(31.87, 93.86, 303.56°)
OKLab	oklab(43.51% 0.0121 -0.2263)
OKLCH	oklch(43.51% 0.227 273.1)
XYZ	xyz(13.0898, 7.0260, 56.5320)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.28

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342FCA #C5CA2F

analogous

#2F78CA #342FCA #812FCA

triadic

#342FCA #CA342F #2FCA34

tetradic

#342FCA #CA2F78 #C5CA2F #2FCA81

square

#342FCA #CA2F78 #C5CA2F #2FCA81

split-complementary

#342FCA #CA812F #78CA2F

monochromatic

#1A1867 #272398 #342FCA #615DD9 #918FE5

Accessibility & contrast

On white

8.73

#342FCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#342FCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342FCA

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342FCA	#FFFFFF	#000000	##FFFFFF
##342FCA	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052CE

Deuteranopia (green-blind)

#0043C7

Tritanopia (blue-blind)

#005E7B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #342fca;
/* rgb */ color: rgb(52, 47, 202);
/* oklch */ color: oklch(43.5% 0.227 273.1);

Tailwind

colors: {
  custom: {
    50: '#846adc',
    500: '#342fca',
    950: '#000000',
  },
}

SCSS

$custom: #342fca;
$custom-light: #846adc;
$custom-dark: #000000;

JSON

{
  "hex": "#342fca",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 202
  },
  "hsl": {
    "h": 241.935,
    "s": 62.249,
    "l": 48.824
  },
  "oklch": {
    "l": 0.43506,
    "c": 0.22666,
    "h": 273.1
  },
  "luminance": 0.07027
}

Semantic roles & 50–950 ramp

primary

#342FCA

secondary

#CDCF86

accent

#E542E0

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #342FCA

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

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