#342CB7#342CB7

#342CB7 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.1% C 0.207 H 274.8°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#342CB7
RGB	rgb(52, 44, 183)
HSL	hsl(243, 61%, 45%)
HSV	hsv(243, 76%, 72%)
CMYK	cmyk(71.6%, 76%, 0%, 28.2%)
CIE-LAB	lab(29.28, 47.44, -71.30)
CIE-LCH	lch(29.28, 85.64, 303.64°)
OKLab	oklab(41.09% 0.0174 -0.2062)
OKLCH	oklch(41.09% 0.207 274.8)
XYZ	xyz(10.8613, 5.9493, 45.3665)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342CB7 #AFB72C

analogous

#2C6AB7 #342CB7 #792CB7

triadic

#342CB7 #B7342C #2CB734

tetradic

#342CB7 #B72C6A #AFB72C #2CB779

square

#342CB7 #B72C6A #AFB72C #2CB779

split-complementary

#342CB7 #B7792C #6AB72C

monochromatic

#181454 #262086 #342CB7 #544CD4 #837EE0

Accessibility & contrast

On white

9.59

#342CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#342CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342CB7

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342CB7	#FFFFFF	#000000	##FFFFFF
##342CB7	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBB

Deuteranopia (green-blind)

#003FB5

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #342cb7;
/* rgb */ color: rgb(52, 44, 183);
/* oklch */ color: oklch(41.1% 0.207 274.8);

Tailwind

colors: {
  custom: {
    50: '#8068ce',
    500: '#342cb7',
    950: '#000000',
  },
}

SCSS

$custom: #342cb7;
$custom-light: #8068ce;
$custom-dark: #000000;

JSON

{
  "hex": "#342cb7",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 183
  },
  "hsl": {
    "h": 243.453,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41091,
    "c": 0.20693,
    "h": 274.8
  },
  "luminance": 0.0595
}

Semantic roles & 50–950 ramp

primary

#342CB7

secondary

#C4C876

accent

#E443DB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #342CB7

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

Preview Lab → · Contrast checker → · Palette generator →