#342CAF#342CAF

#342CAF is a dark, vivid blue. Relative luminance 0.056; OKLCH L 40.3% C 0.197 H 275.6°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#342CAF
RGB	rgb(52, 44, 175)
HSL	hsl(244, 60%, 43%)
HSV	hsv(244, 75%, 69%)
CMYK	cmyk(70.3%, 74.9%, 0%, 31.4%)
CIE-LAB	lab(28.45, 44.87, -67.91)
CIE-LCH	lch(28.45, 81.40, 303.45°)
OKLab	oklab(40.25% 0.0191 -0.1963)
OKLCH	oklch(40.25% 0.197 275.6)
XYZ	xyz(10.0522, 5.6256, 41.1052)
Luminance	0.0563 (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

#342CAF #A7AF2C

analogous

#2C65AF #342CAF #752CAF

triadic

#342CAF #AF342C #2CAF34

tetradic

#342CAF #AF2C65 #A7AF2C #2CAF75

square

#342CAF #AF2C65 #A7AF2C #2CAF75

split-complementary

#342CAF #AF752C #65AF2C

monochromatic

#17134D #25207E #342CAF #5047D1 #7E78DD

Accessibility & contrast

On white

9.88

#342CAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#342CAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342CAF

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342CAF	#FFFFFF	#000000	##FFFFFF
##342CAF	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B3

Deuteranopia (green-blind)

#003DAD

Tritanopia (blue-blind)

#00526B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #342caf;
/* rgb */ color: rgb(52, 44, 175);
/* oklch */ color: oklch(40.3% 0.197 275.6);

Tailwind

colors: {
  custom: {
    50: '#7e67c8',
    500: '#342caf',
    950: '#000000',
  },
}

SCSS

$custom: #342caf;
$custom-light: #7e67c8;
$custom-dark: #000000;

JSON

{
  "hex": "#342caf",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 175
  },
  "hsl": {
    "h": 243.664,
    "s": 59.817,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40251,
    "c": 0.19726,
    "h": 275.6
  },
  "luminance": 0.05627
}

Semantic roles & 50–950 ramp

primary

#342CAF

secondary

#C0C572

accent

#E345D9

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342CAF

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

Preview Lab → · Contrast checker → · Palette generator →