#343E92#343E92

#343E92 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.6% C 0.137 H 273.5°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#343E92
RGB	rgb(52, 62, 146)
HSL	hsl(234, 47%, 39%)
HSV	hsv(234, 64%, 57%)
CMYK	cmyk(64.4%, 57.5%, 0%, 42.7%)
CIE-LAB	lab(30.03, 23.63, -47.75)
CIE-LCH	lch(30.03, 53.27, 296.33°)
OKLab	oklab(40.61% 0.0084 -0.1372)
OKLCH	oklch(40.61% 0.137 273.5)
XYZ	xyz(8.3254, 6.2499, 27.9562)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343E92 #928834

analogous

#346D92 #343E92 #593492

triadic

#343E92 #92343E #3E9234

tetradic

#343E92 #92346D #928834 #349259

square

#343E92 #92346D #928834 #349259

split-complementary

#343E92 #925934 #6D9234

monochromatic

#141838 #242B65 #343E92 #4653BD #737DCD

Accessibility & contrast

On white

9.33

#343E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#343E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343E92

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343E92	#FFFFFF	#000000	##FFFFFF
##343E92	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B95

Deuteranopia (green-blind)

#004390

Tritanopia (blue-blind)

#005261

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #343e92;
/* rgb */ color: rgb(52, 62, 146);
/* oklch */ color: oklch(40.6% 0.137 273.5);

Tailwind

colors: {
  custom: {
    50: '#7673b3',
    500: '#343e92',
    950: '#000000',
  },
}

SCSS

$custom: #343e92;
$custom-light: #7673b3;
$custom-dark: #000000;

JSON

{
  "hex": "#343e92",
  "rgb": {
    "r": 52,
    "g": 62,
    "b": 146
  },
  "hsl": {
    "h": 233.617,
    "s": 47.475,
    "l": 38.824
  },
  "oklch": {
    "l": 0.40608,
    "c": 0.13746,
    "h": 273.5
  },
  "luminance": 0.06251
}

Semantic roles & 50–950 ramp

primary

#343E92

secondary

#B5AE6C

accent

#C951D7

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #343E92

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

Preview Lab → · Contrast checker → · Palette generator →