#342EA2#342EA2

#342EA2 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.2% C 0.179 H 276.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#342EA2
RGB	rgb(52, 46, 162)
HSL	hsl(243, 56%, 41%)
HSV	hsv(243, 72%, 64%)
CMYK	cmyk(67.9%, 71.6%, 0%, 36.5%)
CIE-LAB	lab(27.55, 39.44, -61.56)
CIE-LCH	lch(27.55, 73.11, 302.65°)
OKLab	oklab(39.22% 0.0204 -0.1778)
OKLCH	oklch(39.22% 0.179 276.5)
XYZ	xyz(8.9126, 5.2919, 34.7272)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342EA2 #9CA22E

analogous

#2E62A2 #342EA2 #6E2EA2

triadic

#342EA2 #A2342E #2EA234

tetradic

#342EA2 #A22E62 #9CA22E #2EA26E

square

#342EA2 #A22E62 #9CA22E #2EA26E

split-complementary

#342EA2 #A26E2E #62A22E

monochromatic

#151343 #252072 #342EA2 #4A43CA #7873D7

Accessibility & contrast

On white

10.20

#342EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#342EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342EA2

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342EA2	#FFFFFF	#000000	##FFFFFF
##342EA2	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A5

Deuteranopia (green-blind)

#003CA0

Tritanopia (blue-blind)

#004E65

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #342ea2;
/* rgb */ color: rgb(52, 46, 162);
/* oklch */ color: oklch(39.2% 0.179 276.5);

Tailwind

colors: {
  custom: {
    50: '#7b68bf',
    500: '#342ea2',
    950: '#000000',
  },
}

SCSS

$custom: #342ea2;
$custom-light: #7b68bf;
$custom-dark: #000000;

JSON

{
  "hex": "#342ea2",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 162
  },
  "hsl": {
    "h": 243.103,
    "s": 55.769,
    "l": 40.784
  },
  "oklch": {
    "l": 0.3922,
    "c": 0.17897,
    "h": 276.5
  },
  "luminance": 0.05293
}

Semantic roles & 50–950 ramp

primary

#342EA2

secondary

#BBBF6D

accent

#DF49D7

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #342EA2

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

Preview Lab → · Contrast checker → · Palette generator →