#343E96#343E96

#343E96 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.9% C 0.143 H 273.4°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#343E96
RGB	rgb(52, 62, 150)
HSL	hsl(234, 49%, 40%)
HSV	hsv(234, 65%, 59%)
CMYK	cmyk(65.3%, 58.7%, 0%, 41.2%)
CIE-LAB	lab(30.34, 25.08, -49.69)
CIE-LCH	lch(30.34, 55.66, 296.78°)
OKLab	oklab(40.94% 0.0084 -0.1429)
OKLCH	oklch(40.94% 0.143 273.4)
XYZ	xyz(8.6420, 6.3766, 29.6236)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343E96 #968C34

analogous

#346F96 #343E96 #5B3496

triadic

#343E96 #96343E #3E9634

tetradic

#343E96 #96346F #968C34 #34965B

square

#343E96 #96346F #968C34 #34965B

split-complementary

#343E96 #965B34 #6F9634

monochromatic

#14183B #242B69 #343E96 #4854BF #757ECF

Accessibility & contrast

On white

9.23

#343E96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#343E96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343E96

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343E96	#FFFFFF	#000000	##FFFFFF
##343E96	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C99

Deuteranopia (green-blind)

#004394

Tritanopia (blue-blind)

#005364

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #343e96;
/* rgb */ color: rgb(52, 62, 150);
/* oklch */ color: oklch(40.9% 0.143 273.4);

Tailwind

colors: {
  custom: {
    50: '#7773b6',
    500: '#343e96',
    950: '#000000',
  },
}

SCSS

$custom: #343e96;
$custom-light: #7773b6;
$custom-dark: #000000;

JSON

{
  "hex": "#343e96",
  "rgb": {
    "r": 52,
    "g": 62,
    "b": 150
  },
  "hsl": {
    "h": 233.878,
    "s": 48.515,
    "l": 39.608
  },
  "oklch": {
    "l": 0.40936,
    "c": 0.14318,
    "h": 273.4
  },
  "luminance": 0.06377
}

Semantic roles & 50–950 ramp

primary

#343E96

secondary

#B8B06E

accent

#CA50D8

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #343E96

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

Preview Lab → · Contrast checker → · Palette generator →