#343199#343199

#343199 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.8% C 0.164 H 276.8°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#343199
RGB	rgb(52, 49, 153)
HSL	hsl(242, 51%, 40%)
HSV	hsv(242, 68%, 60%)
CMYK	cmyk(66%, 68%, 0%, 40%)
CIE-LAB	lab(27.37, 34.56, -56.38)
CIE-LCH	lch(27.37, 66.13, 301.51°)
OKLab	oklab(38.83% 0.0195 -0.1626)
OKLCH	oklch(38.83% 0.164 276.8)
XYZ	xyz(8.2624, 5.2259, 30.7041)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343199 #969931

analogous

#316299 #343199 #683199

triadic

#343199 #993431 #319934

tetradic

#343199 #993162 #969931 #319968

square

#343199 #993162 #969931 #319968

split-complementary

#343199 #996831 #629931

monochromatic

#14133C #24226B #343199 #4844C3 #7572D2

Accessibility & contrast

On white

10.27

#343199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#343199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343199

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343199	#FFFFFF	#000000	##FFFFFF
##343199	1.00	10.27	2.05	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459C

Deuteranopia (green-blind)

#003C97

Tritanopia (blue-blind)

#004C60

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #343199;
/* rgb */ color: rgb(52, 49, 153);
/* oklch */ color: oklch(38.8% 0.164 276.8);

Tailwind

colors: {
  custom: {
    50: '#796ab8',
    500: '#343199',
    950: '#000000',
  },
}

SCSS

$custom: #343199;
$custom-light: #796ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#343199",
  "rgb": {
    "r": 52,
    "g": 49,
    "b": 153
  },
  "hsl": {
    "h": 241.731,
    "s": 51.485,
    "l": 39.608
  },
  "oklch": {
    "l": 0.3883,
    "c": 0.16381,
    "h": 276.8
  },
  "luminance": 0.05227
}

Semantic roles & 50–950 ramp

primary

#343199

secondary

#B8BA6C

accent

#DB4DD7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #343199

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

Preview Lab → · Contrast checker → · Palette generator →