#342EC1#342EC1

#342EC1 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.4% C 0.217 H 273.8°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#342EC1
RGB	rgb(52, 46, 193)
HSL	hsl(242, 62%, 47%)
HSV	hsv(242, 76%, 76%)
CMYK	cmyk(73.1%, 76.2%, 0%, 24.3%)
CIE-LAB	lab(30.72, 49.56, -74.84)
CIE-LCH	lch(30.72, 89.77, 303.51°)
OKLab	oklab(42.42% 0.0144 -0.2165)
OKLCH	oklch(42.42% 0.217 273.8)
XYZ	xyz(12.0156, 6.5331, 51.0695)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 4.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342EC1 #BBC12E

analogous

#2E72C1 #342EC1 #7E2EC1

triadic

#342EC1 #C1342E #2EC134

tetradic

#342EC1 #C12E72 #BBC12E #2EC17E

square

#342EC1 #C12E72 #BBC12E #2EC17E

split-complementary

#342EC1 #C17E2E #72C12E

monochromatic

#19165E #272290 #342EC1 #5B56D7 #8B87E2

Accessibility & contrast

On white

9.10

#342EC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#342EC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342EC1

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342EC1	#FFFFFF	#000000	##FFFFFF
##342EC1	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC5

Deuteranopia (green-blind)

#0041BE

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #342ec1;
/* rgb */ color: rgb(52, 46, 193);
/* oklch */ color: oklch(42.4% 0.217 273.8);

Tailwind

colors: {
  custom: {
    50: '#8269d5',
    500: '#342ec1',
    950: '#000000',
  },
}

SCSS

$custom: #342ec1;
$custom-light: #8269d5;
$custom-dark: #000000;

JSON

{
  "hex": "#342ec1",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 193
  },
  "hsl": {
    "h": 242.449,
    "s": 61.506,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42416,
    "c": 0.217,
    "h": 273.8
  },
  "luminance": 0.06534
}

Semantic roles & 50–950 ramp

primary

#342EC1

secondary

#C9CC7F

accent

#E543DE

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342EC1

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

Preview Lab → · Contrast checker → · Palette generator →