#344FB7#344FB7

#344FB7 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.0% C 0.167 H 268.2°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#344FB7
RGB	rgb(52, 79, 183)
HSL	hsl(228, 56%, 46%)
HSV	hsv(228, 72%, 72%)
CMYK	cmyk(71.6%, 56.8%, 0%, 28.2%)
CIE-LAB	lab(37.37, 25.95, -58.05)
CIE-LCH	lch(37.37, 63.59, 294.09°)
OKLab	oklab(46.99% -0.0052 -0.1673)
OKLCH	oklch(46.99% 0.167 268.2)
XYZ	xyz(12.7564, 9.7396, 45.9982)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344FB7 #B79C34

analogous

#3490B7 #344FB7 #5A34B7

triadic

#344FB7 #B7344F #4FB734

tetradic

#344FB7 #B73490 #B79C34 #34B75A

square

#344FB7 #B73490 #B79C34 #34B75A

split-complementary

#344FB7 #B75A34 #90B734

monochromatic

#192658 #263A87 #344FB7 #5971D0 #889ADD

Accessibility & contrast

On white

7.12

#344FB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#344FB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344FB7

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344FB7	#FFFFFF	#000000	##FFFFFF
##344FB7	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0052B5

Tritanopia (blue-blind)

#00697B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #344fb7;
/* rgb */ color: rgb(52, 79, 183);
/* oklch */ color: oklch(47.0% 0.167 268.2);

Tailwind

colors: {
  custom: {
    50: '#7d80cd',
    500: '#344fb7',
    950: '#000000',
  },
}

SCSS

$custom: #344fb7;
$custom-light: #7d80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#344fb7",
  "rgb": {
    "r": 52,
    "g": 79,
    "b": 183
  },
  "hsl": {
    "h": 227.634,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46987,
    "c": 0.16737,
    "h": 268.2
  },
  "luminance": 0.09741
}

Semantic roles & 50–950 ramp

primary

#344FB7

secondary

#C7B880

accent

#C049DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #344FB7

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

Preview Lab → · Contrast checker → · Palette generator →