#343E95#343E95

#343E95 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.9% C 0.142 H 273.4°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#343E95
RGB	rgb(52, 62, 149)
HSL	hsl(234, 48%, 39%)
HSV	hsv(234, 65%, 58%)
CMYK	cmyk(65.1%, 58.4%, 0%, 41.6%)
CIE-LAB	lab(30.27, 24.72, -49.21)
CIE-LCH	lch(30.27, 55.07, 296.67°)
OKLab	oklab(40.85% 0.0084 -0.1415)
OKLCH	oklch(40.85% 0.142 273.4)
XYZ	xyz(8.5618, 6.3445, 29.2014)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343E95 #958B34

analogous

#346F95 #343E95 #5A3495

triadic

#343E95 #95343E #3E9534

tetradic

#343E95 #95346F #958B34 #34955A

square

#343E95 #95346F #958B34 #34955A

split-complementary

#343E95 #955A34 #6F9534

monochromatic

#14183A #242B68 #343E95 #4754BF #757ECF

Accessibility & contrast

On white

9.26

#343E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#343E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343E95

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343E95	#FFFFFF	#000000	##FFFFFF
##343E95	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C98

Deuteranopia (green-blind)

#004393

Tritanopia (blue-blind)

#005363

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #343e95;
/* rgb */ color: rgb(52, 62, 149);
/* oklch */ color: oklch(40.9% 0.142 273.4);

Tailwind

colors: {
  custom: {
    50: '#7773b5',
    500: '#343e95',
    950: '#000000',
  },
}

SCSS

$custom: #343e95;
$custom-light: #7773b5;
$custom-dark: #000000;

JSON

{
  "hex": "#343e95",
  "rgb": {
    "r": 52,
    "g": 62,
    "b": 149
  },
  "hsl": {
    "h": 233.814,
    "s": 48.259,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40853,
    "c": 0.14176,
    "h": 273.4
  },
  "luminance": 0.06345
}

Semantic roles & 50–950 ramp

primary

#343E95

secondary

#B7B06E

accent

#CA50D8

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #343E95

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

Preview Lab → · Contrast checker → · Palette generator →