#344FC4#344FC4

#344FC4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.185 H 268.5°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#344FC4
RGB	rgb(52, 79, 196)
HSL	hsl(229, 58%, 49%)
HSV	hsv(229, 73%, 77%)
CMYK	cmyk(73.5%, 59.7%, 0%, 23.1%)
CIE-LAB	lab(38.39, 30.72, -64.01)
CIE-LCH	lch(38.39, 71.00, 295.64°)
OKLab	oklab(48.06% -0.0049 -0.1848)
OKLCH	oklch(48.06% 0.185 268.5)
XYZ	xyz(14.1725, 10.3060, 53.4562)
Luminance	0.1031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344FC4 #C4A934

analogous

#3497C4 #344FC4 #6134C4

triadic

#344FC4 #C4344F #4FC434

tetradic

#344FC4 #C43497 #C4A934 #34C461

square

#344FC4 #C43497 #C4A934 #34C461

split-complementary

#344FC4 #C46134 #97C434

monochromatic

#1A2863 #273C94 #344FC4 #6076D5 #91A0E2

Accessibility & contrast

On white

6.86

#344FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#344FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #344FC4

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344FC4	#FFFFFF	#000000	##FFFFFF
##344FC4	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0054C2

Tritanopia (blue-blind)

#006D82

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #344fc4;
/* rgb */ color: rgb(52, 79, 196);
/* oklch */ color: oklch(48.1% 0.185 268.5);

Tailwind

colors: {
  custom: {
    50: '#8080d7',
    500: '#344fc4',
    950: '#000000',
  },
}

SCSS

$custom: #344fc4;
$custom-light: #8080d7;
$custom-dark: #000000;

JSON

{
  "hex": "#344fc4",
  "rgb": {
    "r": 52,
    "g": 79,
    "b": 196
  },
  "hsl": {
    "h": 228.75,
    "s": 58.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48063,
    "c": 0.18486,
    "h": 268.5
  },
  "luminance": 0.10308
}

Semantic roles & 50–950 ramp

primary

#344FC4

secondary

#CCC087

accent

#C447E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #344FC4

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

Preview Lab → · Contrast checker → · Palette generator →