#343398#343398

#343398 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.1% C 0.160 H 276.5°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#343398
RGB	rgb(52, 51, 152)
HSL	hsl(241, 50%, 40%)
HSV	hsv(241, 66%, 60%)
CMYK	cmyk(65.8%, 66.4%, 0%, 40.4%)
CIE-LAB	lab(27.75, 32.95, -55.15)
CIE-LCH	lch(27.75, 64.24, 300.86°)
OKLab	oklab(39.08% 0.018 -0.159)
OKLCH	oklch(39.08% 0.16 276.5)
XYZ	xyz(8.2656, 5.3640, 30.2995)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343398 #979833

analogous

#336598 #343398 #673398

triadic

#343398 #983433 #339834

tetradic

#343398 #983365 #979833 #339867

square

#343398 #983365 #979833 #339867

split-complementary

#343398 #986733 #659833

monochromatic

#15143C #24246A #343398 #4847C1 #7675D1

Accessibility & contrast

On white

10.13

#343398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#343398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343398

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343398	#FFFFFF	#000000	##FFFFFF
##343398	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469B

Deuteranopia (green-blind)

#003D96

Tritanopia (blue-blind)

#004D61

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #343398;
/* rgb */ color: rgb(52, 51, 152);
/* oklch */ color: oklch(39.1% 0.160 276.5);

Tailwind

colors: {
  custom: {
    50: '#786bb7',
    500: '#343398',
    950: '#000000',
  },
}

SCSS

$custom: #343398;
$custom-light: #786bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#343398",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 152
  },
  "hsl": {
    "h": 240.594,
    "s": 49.754,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39077,
    "c": 0.16005,
    "h": 276.5
  },
  "luminance": 0.05365
}

Semantic roles & 50–950 ramp

primary

#343398

secondary

#B8B96E

accent

#D94FD8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #343398

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

Preview Lab → · Contrast checker → · Palette generator →