#343183#343183

#343183 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.134 H 279.2°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#343183
RGB	rgb(52, 49, 131)
HSL	hsl(242, 46%, 35%)
HSV	hsv(242, 63%, 51%)
CMYK	cmyk(60.3%, 62.6%, 0%, 48.6%)
CIE-LAB	lab(25.46, 26.92, -45.88)
CIE-LCH	lch(25.46, 53.20, 300.40°)
OKLab	oklab(36.84% 0.0214 -0.1318)
OKLCH	oklch(36.84% 0.134 279.2)
XYZ	xyz(6.6099, 4.5649, 22.0011)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343183 #808331

analogous

#315783 #343183 #5D3183

triadic

#343183 #833431 #318334

tetradic

#343183 #833157 #808331 #31835D

square

#343183 #833157 #808331 #31835D

split-complementary

#343183 #835D31 #578331

monochromatic

#11102A #222056 #343183 #4642B0 #6B68C6

Accessibility & contrast

On white

10.98

#343183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#343183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343183

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343183	#FFFFFF	#000000	##FFFFFF
##343183	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004086

Deuteranopia (green-blind)

#003981

Tritanopia (blue-blind)

#014555

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #343183;
/* rgb */ color: rgb(52, 49, 131);
/* oklch */ color: oklch(36.8% 0.134 279.2);

Tailwind

colors: {
  custom: {
    50: '#7469a8',
    500: '#343183',
    950: '#000000',
  },
}

SCSS

$custom: #343183;
$custom-light: #7469a8;
$custom-dark: #000000;

JSON

{
  "hex": "#343183",
  "rgb": {
    "r": 52,
    "g": 49,
    "b": 131
  },
  "hsl": {
    "h": 242.195,
    "s": 45.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36842,
    "c": 0.13357,
    "h": 279.2
  },
  "luminance": 0.04565
}

Semantic roles & 50–950 ramp

primary

#343183

secondary

#ABAE62

accent

#D553D0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #343183

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

Preview Lab → · Contrast checker → · Palette generator →