#344CD3#344CD3

#344CD3 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 48.8% C 0.208 H 269.1°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#344CD3
RGB	rgb(52, 76, 211)
HSL	hsl(231, 64%, 52%)
HSV	hsv(231, 75%, 83%)
CMYK	cmyk(75.4%, 64%, 0%, 17.3%)
CIE-LAB	lab(38.90, 38.02, -71.85)
CIE-LCH	lch(38.90, 81.29, 297.89°)
OKLab	oklab(48.83% -0.0033 -0.2078)
OKLCH	oklch(48.83% 0.208 269.1)
XYZ	xyz(15.7544, 10.6004, 62.8312)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344CD3 #D3BB34

analogous

#349CD3 #344CD3 #6C34D3

triadic

#344CD3 #D3344C #4CD334

tetradic

#344CD3 #D3349C #D3BB34 #34D36C

square

#344CD3 #D3349C #D3BB34 #34D36C

split-complementary

#344CD3 #D36C34 #9CD334

monochromatic

#192774 #2438A6 #344CD3 #6678DE #99A5E9

Accessibility & contrast

On white

6.73

#344CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#344CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #344CD3

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344CD3	#FFFFFF	#000000	##FFFFFF
##344CD3	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D7

Deuteranopia (green-blind)

#0054D0

Tritanopia (blue-blind)

#007088

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #344cd3;
/* rgb */ color: rgb(52, 76, 211);
/* oklch */ color: oklch(48.8% 0.208 269.1);

Tailwind

colors: {
  custom: {
    50: '#837ee2',
    500: '#344cd3',
    950: '#000000',
  },
}

SCSS

$custom: #344cd3;
$custom-light: #837ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#344cd3",
  "rgb": {
    "r": 52,
    "g": 76,
    "b": 211
  },
  "hsl": {
    "h": 230.943,
    "s": 64.372,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48828,
    "c": 0.20785,
    "h": 269.1
  },
  "luminance": 0.10602
}

Semantic roles & 50–950 ramp

primary

#344CD3

secondary

#D4CA8E

accent

#CE40E7

background

#F8F7FE

surface

#F0EEFC

border

#CBC9D5

text

#0C0A15

muted

#7D7C84

Preview Lab

Preview with #344CD3

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

Preview Lab → · Contrast checker → · Palette generator →