#342ECC#342ECC

#342ECC is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.6% C 0.230 H 273.0°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#342ECC
RGB	rgb(52, 46, 204)
HSL	hsl(242, 63%, 49%)
HSV	hsv(242, 77%, 80%)
CMYK	cmyk(74.5%, 77.5%, 0%, 20%)
CIE-LAB	lab(31.90, 53.03, -79.32)
CIE-LCH	lch(31.90, 95.42, 303.76°)
OKLab	oklab(43.6% 0.0121 -0.2295)
OKLCH	oklch(43.6% 0.23 273)
XYZ	xyz(13.2886, 7.0423, 57.7740)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.29

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342ECC #C6CC2E

analogous

#2E77CC #342ECC #832ECC

triadic

#342ECC #CC342E #2ECC34

tetradic

#342ECC #CC2E77 #C6CC2E #2ECC83

square

#342ECC #CC2E77 #C6CC2E #2ECC83

split-complementary

#342ECC #CC832E #77CC2E

monochromatic

#1B1768 #27239A #342ECC #625DDA #928FE6

Accessibility & contrast

On white

8.72

#342ECC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#342ECC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342ECC

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342ECC	#FFFFFF	#000000	##FFFFFF
##342ECC	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052D0

Deuteranopia (green-blind)

#0043C9

Tritanopia (blue-blind)

#005E7C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #342ecc;
/* rgb */ color: rgb(52, 46, 204);
/* oklch */ color: oklch(43.6% 0.230 273.0);

Tailwind

colors: {
  custom: {
    50: '#846add',
    500: '#342ecc',
    950: '#000000',
  },
}

SCSS

$custom: #342ecc;
$custom-light: #846add;
$custom-dark: #000000;

JSON

{
  "hex": "#342ecc",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 204
  },
  "hsl": {
    "h": 242.278,
    "s": 63.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.43596,
    "c": 0.22986,
    "h": 273
  },
  "luminance": 0.07044
}

Semantic roles & 50–950 ramp

primary

#342ECC

secondary

#CDD086

accent

#E642E0

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #342ECC

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

Preview Lab → · Contrast checker → · Palette generator →