#343E6F#343E6F

#343E6F is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.0% C 0.084 H 273.1°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#343E6F
RGB	rgb(52, 62, 111)
HSL	hsl(230, 36%, 32%)
HSV	hsv(230, 53%, 44%)
CMYK	cmyk(53.2%, 44.1%, 0%, 56.5%)
CIE-LAB	lab(27.63, 11.08, -29.75)
CIE-LCH	lch(27.63, 31.75, 290.44°)
OKLab	oklab(38.03% 0.0045 -0.0843)
OKLCH	oklch(38.03% 0.084 273.1)
XYZ	xyz(6.0071, 5.3226, 15.7467)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343E6F #6F6534

analogous

#345C6F #343E6F #48346F

triadic

#343E6F #6F343E #3E6F34

tetradic

#343E6F #6F345C #6F6534 #346F48

square

#343E6F #6F345C #6F6534 #346F48

split-complementary

#343E6F #6F4834 #5C6F34

monochromatic

#0D0F1C #202745 #343E6F #485599 #6674B7

Accessibility & contrast

On white

10.17

#343E6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#343E6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343E6F

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343E6F	#FFFFFF	#000000	##FFFFFF
##343E6F	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4471

Deuteranopia (green-blind)

#243F6E

Tritanopia (blue-blind)

#1B4851

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #343e6f;
/* rgb */ color: rgb(52, 62, 111);
/* oklch */ color: oklch(38.0% 0.084 273.1);

Tailwind

colors: {
  custom: {
    50: '#707398',
    500: '#343e6f',
    950: '#000000',
  },
}

SCSS

$custom: #343e6f;
$custom-light: #707398;
$custom-dark: #000000;

JSON

{
  "hex": "#343e6f",
  "rgb": {
    "r": 52,
    "g": 62,
    "b": 111
  },
  "hsl": {
    "h": 229.831,
    "s": 36.196,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38026,
    "c": 0.08443,
    "h": 273.1
  },
  "luminance": 0.05323
}

Semantic roles & 50–950 ramp

primary

#343E6F

secondary

#A0955F

accent

#B95CCC

background

#F6F6F9

surface

#ECECF2

border

#C7C7CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #343E6F

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

Preview Lab → · Contrast checker → · Palette generator →