#344AB2#344AB2

#344AB2 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.6% C 0.167 H 269.5°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#344AB2
RGB	rgb(52, 74, 178)
HSL	hsl(230, 55%, 45%)
HSV	hsv(230, 71%, 70%)
CMYK	cmyk(70.8%, 58.4%, 0%, 30.2%)
CIE-LAB	lab(35.68, 27.38, -57.85)
CIE-LCH	lch(35.68, 64.01, 295.33°)
OKLab	oklab(45.6% -0.0014 -0.1668)
OKLCH	oklch(45.6% 0.167 269.5)
XYZ	xyz(11.8981, 8.8408, 43.1902)
Luminance	0.0884 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344AB2 #B29C34

analogous

#3489B2 #344AB2 #5D34B2

triadic

#344AB2 #B2344A #4AB234

tetradic

#344AB2 #B23489 #B29C34 #34B25D

square

#344AB2 #B23489 #B29C34 #34B25D

split-complementary

#344AB2 #B25D34 #89B234

monochromatic

#182353 #263683 #344AB2 #566BCE #8594DB

Accessibility & contrast

On white

7.59

#344AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#344AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344AB2

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344AB2	#FFFFFF	#000000	##FFFFFF
##344AB2	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB5

Deuteranopia (green-blind)

#004EB0

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #344ab2;
/* rgb */ color: rgb(52, 74, 178);
/* oklch */ color: oklch(45.6% 0.167 269.5);

Tailwind

colors: {
  custom: {
    50: '#7c7cca',
    500: '#344ab2',
    950: '#000000',
  },
}

SCSS

$custom: #344ab2;
$custom-light: #7c7cca;
$custom-dark: #000000;

JSON

{
  "hex": "#344ab2",
  "rgb": {
    "r": 52,
    "g": 74,
    "b": 178
  },
  "hsl": {
    "h": 229.524,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45598,
    "c": 0.16679,
    "h": 269.5
  },
  "luminance": 0.08842
}

Semantic roles & 50–950 ramp

primary

#344AB2

secondary

#C5B87D

accent

#C44ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #344AB2

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

Preview Lab → · Contrast checker → · Palette generator →