#342DB7#342DB7

#342DB7 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.2% C 0.206 H 274.7°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#342DB7
RGB	rgb(52, 45, 183)
HSL	hsl(243, 61%, 45%)
HSV	hsv(243, 75%, 72%)
CMYK	cmyk(71.6%, 75.4%, 0%, 28.2%)
CIE-LAB	lab(29.47, 46.90, -70.99)
CIE-LCH	lch(29.47, 85.08, 303.45°)
OKLab	oklab(41.23% 0.0169 -0.2053)
OKLCH	oklch(41.23% 0.206 274.7)
XYZ	xyz(10.8990, 6.0247, 45.3791)
Luminance	0.0603 (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

#342DB7 #B0B72D

analogous

#2D6BB7 #342DB7 #792DB7

triadic

#342DB7 #B7342D #2DB734

tetradic

#342DB7 #B72D6B #B0B72D #2DB779

square

#342DB7 #B72D6B #B0B72D #2DB779

split-complementary

#342DB7 #B7792D #6BB72D

monochromatic

#181555 #262186 #342DB7 #554ED3 #847FDF

Accessibility & contrast

On white

9.52

#342DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#342DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342DB7

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342DB7	#FFFFFF	#000000	##FFFFFF
##342DB7	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBB

Deuteranopia (green-blind)

#003FB5

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #342db7;
/* rgb */ color: rgb(52, 45, 183);
/* oklch */ color: oklch(41.2% 0.206 274.7);

Tailwind

colors: {
  custom: {
    50: '#7f68ce',
    500: '#342db7',
    950: '#000000',
  },
}

SCSS

$custom: #342db7;
$custom-light: #7f68ce;
$custom-dark: #000000;

JSON

{
  "hex": "#342db7",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 183
  },
  "hsl": {
    "h": 243.043,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.41225,
    "c": 0.20599,
    "h": 274.7
  },
  "luminance": 0.06026
}

Semantic roles & 50–950 ramp

primary

#342DB7

secondary

#C4C878

accent

#E444DC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #342DB7

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

Preview Lab → · Contrast checker → · Palette generator →