#343E93#343E93

#343E93 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.7% C 0.139 H 273.5°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#343E93
RGB	rgb(52, 62, 147)
HSL	hsl(234, 48%, 39%)
HSV	hsv(234, 65%, 58%)
CMYK	cmyk(64.6%, 57.8%, 0%, 42.4%)
CIE-LAB	lab(30.11, 23.99, -48.24)
CIE-LCH	lch(30.11, 53.87, 296.45°)
OKLab	oklab(40.69% 0.0084 -0.1386)
OKLCH	oklch(40.69% 0.139 273.5)
XYZ	xyz(8.4035, 6.2812, 28.3676)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343E93 #938934

analogous

#346E93 #343E93 #5A3493

triadic

#343E93 #93343E #3E9334

tetradic

#343E93 #93346E #938934 #34935A

square

#343E93 #93346E #938934 #34935A

split-complementary

#343E93 #935A34 #6E9334

monochromatic

#141839 #242B66 #343E93 #4653BE #747DCE

Accessibility & contrast

On white

9.31

#343E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#343E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343E93

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343E93	#FFFFFF	#000000	##FFFFFF
##343E93	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B96

Deuteranopia (green-blind)

#004391

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #343e93;
/* rgb */ color: rgb(52, 62, 147);
/* oklch */ color: oklch(40.7% 0.139 273.5);

Tailwind

colors: {
  custom: {
    50: '#7673b3',
    500: '#343e93',
    950: '#000000',
  },
}

SCSS

$custom: #343e93;
$custom-light: #7673b3;
$custom-dark: #000000;

JSON

{
  "hex": "#343e93",
  "rgb": {
    "r": 52,
    "g": 62,
    "b": 147
  },
  "hsl": {
    "h": 233.684,
    "s": 47.739,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4069,
    "c": 0.1389,
    "h": 273.5
  },
  "luminance": 0.06282
}

Semantic roles & 50–950 ramp

primary

#343E93

secondary

#B6AE6D

accent

#C950D7

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #343E93

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

Preview Lab → · Contrast checker → · Palette generator →