#342FBA#342FBA

#342FBA is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 41.8% C 0.208 H 274.2°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#342FBA
RGB	rgb(52, 47, 186)
HSL	hsl(242, 60%, 46%)
HSV	hsv(242, 75%, 73%)
CMYK	cmyk(72%, 74.7%, 0%, 27.1%)
CIE-LAB	lab(30.17, 46.78, -71.61)
CIE-LCH	lch(30.17, 85.53, 303.15°)
OKLab	oklab(41.81% 0.0154 -0.2071)
OKLCH	oklch(41.81% 0.208 274.2)
XYZ	xyz(11.2927, 6.3072, 47.0671)
Luminance	0.0631 (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

#342FBA #B5BA2F

analogous

#2F6FBA #342FBA #792FBA

triadic

#342FBA #BA342F #2FBA34

tetradic

#342FBA #BA2F6F #B5BA2F #2FBA79

square

#342FBA #BA2F6F #B5BA2F #2FBA79

split-complementary

#342FBA #BA792F #6FBA2F

monochromatic

#191658 #262389 #342FBA #5753D3 #8784E0

Accessibility & contrast

On white

9.29

#342FBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#342FBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342FBA

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342FBA	#FFFFFF	#000000	##FFFFFF
##342FBA	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBE

Deuteranopia (green-blind)

#0040B8

Tritanopia (blue-blind)

#005772

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #342fba;
/* rgb */ color: rgb(52, 47, 186);
/* oklch */ color: oklch(41.8% 0.208 274.2);

Tailwind

colors: {
  custom: {
    50: '#806ad0',
    500: '#342fba',
    950: '#000000',
  },
}

SCSS

$custom: #342fba;
$custom-light: #806ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#342fba",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 186
  },
  "hsl": {
    "h": 242.158,
    "s": 59.657,
    "l": 45.686
  },
  "oklch": {
    "l": 0.41813,
    "c": 0.2077,
    "h": 274.2
  },
  "luminance": 0.06308
}

Semantic roles & 50–950 ramp

primary

#342FBA

secondary

#C6C97C

accent

#E345DD

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342FBA

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

Preview Lab → · Contrast checker → · Palette generator →