#342DC1#342DC1

#342DC1 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.3% C 0.218 H 273.9°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#342DC1
RGB	rgb(52, 45, 193)
HSL	hsl(243, 62%, 47%)
HSV	hsv(243, 77%, 76%)
CMYK	cmyk(73.1%, 76.7%, 0%, 24.3%)
CIE-LAB	lab(30.53, 50.09, -75.15)
CIE-LCH	lch(30.53, 90.31, 303.69°)
OKLab	oklab(42.29% 0.0148 -0.2174)
OKLCH	oklch(42.29% 0.218 273.9)
XYZ	xyz(11.9770, 6.4559, 51.0566)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 4.57

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342DC1 #BAC12D

analogous

#2D70C1 #342DC1 #7E2DC1

triadic

#342DC1 #C1342D #2DC134

tetradic

#342DC1 #C12D70 #BAC12D #2DC17E

square

#342DC1 #C12D70 #BAC12D #2DC17E

split-complementary

#342DC1 #C17E2D #70C12D

monochromatic

#19165E #27218F #342DC1 #5A54D7 #8A86E3

Accessibility & contrast

On white

9.16

#342DC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#342DC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342DC1

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342DC1	#FFFFFF	#000000	##FFFFFF
##342DC1	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC5

Deuteranopia (green-blind)

#0041BE

Tritanopia (blue-blind)

#005976

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #342dc1;
/* rgb */ color: rgb(52, 45, 193);
/* oklch */ color: oklch(42.3% 0.218 273.9);

Tailwind

colors: {
  custom: {
    50: '#8269d5',
    500: '#342dc1',
    950: '#000000',
  },
}

SCSS

$custom: #342dc1;
$custom-light: #8269d5;
$custom-dark: #000000;

JSON

{
  "hex": "#342dc1",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 193
  },
  "hsl": {
    "h": 242.838,
    "s": 62.185,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42286,
    "c": 0.2179,
    "h": 273.9
  },
  "luminance": 0.06457
}

Semantic roles & 50–950 ramp

primary

#342DC1

secondary

#C8CC7E

accent

#E543DE

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342DC1

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

Preview Lab → · Contrast checker → · Palette generator →