#343290#343290

#343290 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.150 H 277.5°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#343290
RGB	rgb(52, 50, 144)
HSL	hsl(241, 48%, 38%)
HSV	hsv(241, 65%, 56%)
CMYK	cmyk(63.9%, 65.3%, 0%, 43.5%)
CIE-LAB	lab(26.80, 30.81, -51.77)
CIE-LCH	lch(26.80, 60.25, 300.75°)
OKLab	oklab(38.17% 0.0196 -0.1491)
OKLCH	oklch(38.17% 0.15 277.5)
XYZ	xyz(7.5892, 5.0243, 26.9500)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343290 #8E9032

analogous

#325F90 #343290 #633290

triadic

#343290 #903432 #329034

tetradic

#343290 #90325F #8E9032 #329063

square

#343290 #90325F #8E9032 #329063

split-complementary

#343290 #906332 #5F9032

monochromatic

#131235 #242263 #343290 #4442BD #716FCD

Accessibility & contrast

On white

10.47

#343290 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#343290 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343290

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343290	#FFFFFF	#000000	##FFFFFF
##343290	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004393

Deuteranopia (green-blind)

#003B8E

Tritanopia (blue-blind)

#004A5C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #343290;
/* rgb */ color: rgb(52, 50, 144);
/* oklch */ color: oklch(38.2% 0.150 277.5);

Tailwind

colors: {
  custom: {
    50: '#776ab1',
    500: '#343290',
    950: '#000000',
  },
}

SCSS

$custom: #343290;
$custom-light: #776ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#343290",
  "rgb": {
    "r": 52,
    "g": 50,
    "b": 144
  },
  "hsl": {
    "h": 241.277,
    "s": 48.454,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38171,
    "c": 0.15042,
    "h": 277.5
  },
  "luminance": 0.05025
}

Semantic roles & 50–950 ramp

primary

#343290

secondary

#B3B569

accent

#D850D5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #343290

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

Preview Lab → · Contrast checker → · Palette generator →