#344CB0#344CB0

#344CB0 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.8% C 0.162 H 268.9°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#344CB0
RGB	rgb(52, 76, 176)
HSL	hsl(228, 54%, 45%)
HSV	hsv(228, 70%, 69%)
CMYK	cmyk(70.5%, 56.8%, 0%, 31%)
CIE-LAB	lab(36.05, 25.33, -56.07)
CIE-LCH	lch(36.05, 61.53, 294.32°)
OKLab	oklab(45.83% -0.0031 -0.1615)
OKLCH	oklch(45.83% 0.162 268.9)
XYZ	xyz(11.8344, 9.0324, 42.1856)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344CB0 #B09834

analogous

#348AB0 #344CB0 #5A34B0

triadic

#344CB0 #B0344C #4CB034

tetradic

#344CB0 #B0348A #B09834 #34B05A

square

#344CB0 #B0348A #B09834 #34B05A

split-complementary

#344CB0 #B05A34 #8AB034

monochromatic

#182352 #263881 #344CB0 #556CCD #8495DB

Accessibility & contrast

On white

7.48

#344CB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#344CB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344CB0

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344CB0	#FFFFFF	#000000	##FFFFFF
##344CB0	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB3

Deuteranopia (green-blind)

#004FAE

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #344cb0;
/* rgb */ color: rgb(52, 76, 176);
/* oklch */ color: oklch(45.8% 0.162 268.9);

Tailwind

colors: {
  custom: {
    50: '#7b7dc8',
    500: '#344cb0',
    950: '#000000',
  },
}

SCSS

$custom: #344cb0;
$custom-light: #7b7dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#344cb0",
  "rgb": {
    "r": 52,
    "g": 76,
    "b": 176
  },
  "hsl": {
    "h": 228.387,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.45827,
    "c": 0.16153,
    "h": 268.9
  },
  "luminance": 0.09034
}

Semantic roles & 50–950 ramp

primary

#344CB0

secondary

#C4B67C

accent

#C14ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #344CB0

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

Preview Lab → · Contrast checker → · Palette generator →