#3443C0#3443C0

#3443C0 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.5% C 0.194 H 271.0°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#3443C0
RGB	rgb(52, 67, 192)
HSL	hsl(234, 57%, 48%)
HSV	hsv(234, 73%, 75%)
CMYK	cmyk(72.9%, 65.1%, 0%, 24.7%)
CIE-LAB	lab(35.10, 36.92, -67.04)
CIE-LCH	lch(35.10, 76.54, 298.84°)
OKLab	oklab(45.54% 0.0033 -0.1938)
OKLCH	oklch(45.54% 0.194 271)
XYZ	xyz(12.9345, 8.5488, 50.8274)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3443C0 #C0B134

analogous

#3489C0 #3443C0 #6B34C0

triadic

#3443C0 #C03443 #43C034

tetradic

#3443C0 #C03489 #C0B134 #34C06B

square

#3443C0 #C03489 #C0B134 #34C06B

split-complementary

#3443C0 #C06B34 #89C034

monochromatic

#1A2160 #273290 #3443C0 #5E6AD3 #8E97E0

Accessibility & contrast

On white

7.75

#3443C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3443C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3443C0

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3443C0	#FFFFFF	#000000	##FFFFFF
##3443C0	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C4

Deuteranopia (green-blind)

#004CBE

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3443c0;
/* rgb */ color: rgb(52, 67, 192);
/* oklch */ color: oklch(45.5% 0.194 271.0);

Tailwind

colors: {
  custom: {
    50: '#8077d4',
    500: '#3443c0',
    950: '#000000',
  },
}

SCSS

$custom: #3443c0;
$custom-light: #8077d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3443c0",
  "rgb": {
    "r": 52,
    "g": 67,
    "b": 192
  },
  "hsl": {
    "h": 233.571,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45535,
    "c": 0.19383,
    "h": 271
  },
  "luminance": 0.0855
}

Semantic roles & 50–950 ramp

primary

#3443C0

secondary

#CBC385

accent

#D047E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3443C0

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

Preview Lab → · Contrast checker → · Palette generator →