#344DB2#344DB2

#344DB2 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.2% C 0.163 H 268.7°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#344DB2
RGB	rgb(52, 77, 178)
HSL	hsl(228, 55%, 45%)
HSV	hsv(228, 71%, 70%)
CMYK	cmyk(70.8%, 56.7%, 0%, 30.2%)
CIE-LAB	lab(36.46, 25.42, -56.57)
CIE-LCH	lch(36.46, 62.02, 294.19°)
OKLab	oklab(46.19% -0.0038 -0.163)
OKLCH	oklch(46.19% 0.163 268.7)
XYZ	xyz(12.1032, 9.2510, 43.2586)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344DB2 #B29934

analogous

#348CB2 #344DB2 #5A34B2

triadic

#344DB2 #B2344D #4DB234

tetradic

#344DB2 #B2348C #B29934 #34B25A

square

#344DB2 #B2348C #B29934 #34B25A

split-complementary

#344DB2 #B25A34 #8CB234

monochromatic

#182453 #263983 #344DB2 #566DCE #8596DB

Accessibility & contrast

On white

7.37

#344DB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#344DB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344DB2

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344DB2	#FFFFFF	#000000	##FFFFFF
##344DB2	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB5

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #344db2;
/* rgb */ color: rgb(52, 77, 178);
/* oklch */ color: oklch(46.2% 0.163 268.7);

Tailwind

colors: {
  custom: {
    50: '#7c7eca',
    500: '#344db2',
    950: '#000000',
  },
}

SCSS

$custom: #344db2;
$custom-light: #7c7eca;
$custom-dark: #000000;

JSON

{
  "hex": "#344db2",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 178
  },
  "hsl": {
    "h": 228.095,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46187,
    "c": 0.16302,
    "h": 268.7
  },
  "luminance": 0.09252
}

Semantic roles & 50–950 ramp

primary

#344DB2

secondary

#C5B77D

accent

#C14ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #344DB2

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

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