#343EAE#343EAE

#343EAE is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.0% C 0.176 H 272.5°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#343EAE
RGB	rgb(52, 62, 174)
HSL	hsl(235, 54%, 44%)
HSV	hsv(235, 70%, 68%)
CMYK	cmyk(70.1%, 64.4%, 0%, 31.8%)
CIE-LAB	lab(32.33, 33.70, -60.94)
CIE-LCH	lch(32.33, 69.64, 298.94°)
OKLab	oklab(43.02% 0.0078 -0.176)
OKLCH	oklch(43.02% 0.176 272.5)
XYZ	xyz(10.7762, 7.2303, 40.8639)
Luminance	0.0723 (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

#343EAE #AEA434

analogous

#347BAE #343EAE #6734AE

triadic

#343EAE #AE343E #3EAE34

tetradic

#343EAE #AE347B #AEA434 #34AE67

square

#343EAE #AE347B #AEA434 #34AE67

split-complementary

#343EAE #AE6734 #7BAE34

monochromatic

#181C50 #262D7F #343EAE #535DCC #838ADA

Accessibility & contrast

On white

8.58

#343EAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#343EAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343EAE

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343EAE	#FFFFFF	#000000	##FFFFFF
##343EAE	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B2

Deuteranopia (green-blind)

#0046AC

Tritanopia (blue-blind)

#005B70

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #343eae;
/* rgb */ color: rgb(52, 62, 174);
/* oklch */ color: oklch(43.0% 0.176 272.5);

Tailwind

colors: {
  custom: {
    50: '#7c73c7',
    500: '#343eae',
    950: '#000000',
  },
}

SCSS

$custom: #343eae;
$custom-light: #7c73c7;
$custom-dark: #000000;

JSON

{
  "hex": "#343eae",
  "rgb": {
    "r": 52,
    "g": 62,
    "b": 174
  },
  "hsl": {
    "h": 235.082,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43017,
    "c": 0.17614,
    "h": 272.5
  },
  "luminance": 0.07231
}

Semantic roles & 50–950 ramp

primary

#343EAE

secondary

#C3BD7B

accent

#D14ADD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #343EAE

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

Preview Lab → · Contrast checker → · Palette generator →