#344EC5#344EC5

#344EC5 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.187 H 268.7°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#344EC5
RGB	rgb(52, 78, 197)
HSL	hsl(229, 58%, 49%)
HSV	hsv(229, 74%, 77%)
CMYK	cmyk(73.6%, 60.4%, 0%, 22.7%)
CIE-LAB	lab(38.21, 31.72, -64.87)
CIE-LCH	lch(38.21, 72.21, 296.06°)
OKLab	oklab(47.96% -0.0042 -0.1873)
OKLCH	oklch(47.96% 0.187 268.7)
XYZ	xyz(14.2151, 10.2086, 54.0338)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344EC5 #C5AB34

analogous

#3497C5 #344EC5 #6334C5

triadic

#344EC5 #C5344E #4EC534

tetradic

#344EC5 #C53497 #C5AB34 #34C563

square

#344EC5 #C53497 #C5AB34 #34C563

split-complementary

#344EC5 #C56334 #97C534

monochromatic

#1A2864 #273B95 #344EC5 #6176D5 #91A0E2

Accessibility & contrast

On white

6.90

#344EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#344EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #344EC5

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344EC5	#FFFFFF	#000000	##FFFFFF
##344EC5	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C9

Deuteranopia (green-blind)

#0053C3

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #344ec5;
/* rgb */ color: rgb(52, 78, 197);
/* oklch */ color: oklch(48.0% 0.187 268.7);

Tailwind

colors: {
  custom: {
    50: '#807fd8',
    500: '#344ec5',
    950: '#000000',
  },
}

SCSS

$custom: #344ec5;
$custom-light: #807fd8;
$custom-dark: #000000;

JSON

{
  "hex": "#344ec5",
  "rgb": {
    "r": 52,
    "g": 78,
    "b": 197
  },
  "hsl": {
    "h": 229.241,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4796,
    "c": 0.18739,
    "h": 268.7
  },
  "luminance": 0.1021
}

Semantic roles & 50–950 ramp

primary

#344EC5

secondary

#CDC188

accent

#C646E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #344EC5

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

Preview Lab → · Contrast checker → · Palette generator →