#344EB7#344EB7

#344EB7 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.169 H 268.5°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#344EB7
RGB	rgb(52, 78, 183)
HSL	hsl(228, 56%, 46%)
HSV	hsv(228, 72%, 72%)
CMYK	cmyk(71.6%, 57.4%, 0%, 28.2%)
CIE-LAB	lab(37.11, 26.60, -58.48)
CIE-LCH	lch(37.11, 64.24, 294.46°)
OKLab	oklab(46.79% -0.0044 -0.1686)
OKLCH	oklch(46.79% 0.169 268.5)
XYZ	xyz(12.6849, 9.5964, 45.9744)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344EB7 #B79D34

analogous

#348FB7 #344EB7 #5B34B7

triadic

#344EB7 #B7344E #4EB734

tetradic

#344EB7 #B7348F #B79D34 #34B75B

square

#344EB7 #B7348F #B79D34 #34B75B

split-complementary

#344EB7 #B75B34 #8FB734

monochromatic

#192558 #263A87 #344EB7 #5970D0 #8899DD

Accessibility & contrast

On white

7.19

#344EB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#344EB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344EB7

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344EB7	#FFFFFF	#000000	##FFFFFF
##344EB7	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0051B5

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #344eb7;
/* rgb */ color: rgb(52, 78, 183);
/* oklch */ color: oklch(46.8% 0.169 268.5);

Tailwind

colors: {
  custom: {
    50: '#7d7fcd',
    500: '#344eb7',
    950: '#000000',
  },
}

SCSS

$custom: #344eb7;
$custom-light: #7d7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#344eb7",
  "rgb": {
    "r": 52,
    "g": 78,
    "b": 183
  },
  "hsl": {
    "h": 228.092,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.4679,
    "c": 0.16862,
    "h": 268.5
  },
  "luminance": 0.09598
}

Semantic roles & 50–950 ramp

primary

#344EB7

secondary

#C7B980

accent

#C149DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #344EB7

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

Preview Lab → · Contrast checker → · Palette generator →