#343D92#343D92

#343D92 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.4% C 0.139 H 273.9°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#343D92
RGB	rgb(52, 61, 146)
HSL	hsl(234, 47%, 39%)
HSV	hsv(234, 64%, 57%)
CMYK	cmyk(64.4%, 58.2%, 0%, 42.7%)
CIE-LAB	lab(29.77, 24.30, -48.18)
CIE-LCH	lch(29.77, 53.96, 296.76°)
OKLab	oklab(40.41% 0.0093 -0.1385)
OKLCH	oklch(40.41% 0.139 273.9)
XYZ	xyz(8.2715, 6.1422, 27.9382)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343D92 #928934

analogous

#346C92 #343D92 #5A3492

triadic

#343D92 #92343D #3D9234

tetradic

#343D92 #92346C #928934 #34925A

square

#343D92 #92346C #928934 #34925A

split-complementary

#343D92 #925A34 #6C9234

monochromatic

#141738 #242A65 #343D92 #4651BD #737CCD

Accessibility & contrast

On white

9.42

#343D92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#343D92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343D92

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343D92	#FFFFFF	#000000	##FFFFFF
##343D92	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A95

Deuteranopia (green-blind)

#004290

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #343d92;
/* rgb */ color: rgb(52, 61, 146);
/* oklch */ color: oklch(40.4% 0.139 273.9);

Tailwind

colors: {
  custom: {
    50: '#7672b3',
    500: '#343d92',
    950: '#000000',
  },
}

SCSS

$custom: #343d92;
$custom-light: #7672b3;
$custom-dark: #000000;

JSON

{
  "hex": "#343d92",
  "rgb": {
    "r": 52,
    "g": 61,
    "b": 146
  },
  "hsl": {
    "h": 234.255,
    "s": 47.475,
    "l": 38.824
  },
  "oklch": {
    "l": 0.4041,
    "c": 0.1388,
    "h": 273.9
  },
  "luminance": 0.06143
}

Semantic roles & 50–950 ramp

primary

#343D92

secondary

#B5AE6C

accent

#CA51D7

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #343D92

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

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