#344DB8#344DB8

#344DB8 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.7% C 0.171 H 268.8°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#344DB8
RGB	rgb(52, 77, 184)
HSL	hsl(229, 56%, 46%)
HSV	hsv(229, 72%, 72%)
CMYK	cmyk(71.7%, 58.2%, 0%, 27.8%)
CIE-LAB	lab(36.92, 27.62, -59.36)
CIE-LCH	lch(36.92, 65.48, 294.95°)
OKLab	oklab(46.68% -0.0036 -0.1712)
OKLCH	oklch(46.68% 0.171 268.8)
XYZ	xyz(12.7188, 9.4972, 46.5010)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344DB8 #B89F34

analogous

#348FB8 #344DB8 #5D34B8

triadic

#344DB8 #B8344D #4DB834

tetradic

#344DB8 #B8348F #B89F34 #34B85D

square

#344DB8 #B8348F #B89F34 #34B85D

split-complementary

#344DB8 #B85D34 #8FB834

monochromatic

#192559 #273988 #344DB8 #5970D0 #8999DE

Accessibility & contrast

On white

7.24

#344DB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#344DB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344DB8

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344DB8	#FFFFFF	#000000	##FFFFFF
##344DB8	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBC

Deuteranopia (green-blind)

#0051B6

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #344db8;
/* rgb */ color: rgb(52, 77, 184);
/* oklch */ color: oklch(46.7% 0.171 268.8);

Tailwind

colors: {
  custom: {
    50: '#7d7ece',
    500: '#344db8',
    950: '#000000',
  },
}

SCSS

$custom: #344db8;
$custom-light: #7d7ece;
$custom-dark: #000000;

JSON

{
  "hex": "#344db8",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 184
  },
  "hsl": {
    "h": 228.636,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.46677,
    "c": 0.17122,
    "h": 268.8
  },
  "luminance": 0.09499
}

Semantic roles & 50–950 ramp

primary

#344DB8

secondary

#C8BA80

accent

#C349DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #344DB8

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

Preview Lab → · Contrast checker → · Palette generator →