#344CBC#344CBC

#344CBC is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.8% C 0.178 H 269.1°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#344CBC
RGB	rgb(52, 76, 188)
HSL	hsl(229, 57%, 47%)
HSV	hsv(229, 72%, 74%)
CMYK	cmyk(72.3%, 59.6%, 0%, 26.3%)
CIE-LAB	lab(36.98, 29.73, -61.62)
CIE-LCH	lch(36.98, 68.42, 295.76°)
OKLab	oklab(46.82% -0.0028 -0.1778)
OKLCH	oklch(46.82% 0.178 269.1)
XYZ	xyz(13.0746, 9.5284, 48.7173)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344CBC #BCA434

analogous

#3490BC #344CBC #6034BC

triadic

#344CBC #BC344C #4CBC34

tetradic

#344CBC #BC3490 #BCA434 #34BC60

square

#344CBC #BC3490 #BCA434 #34BC60

split-complementary

#344CBC #BC6034 #90BC34

monochromatic

#19255C #27398C #344CBC #5B70D2 #8B9ADF

Accessibility & contrast

On white

7.23

#344CBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#344CBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344CBC

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344CBC	#FFFFFF	#000000	##FFFFFF
##344CBC	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #344cbc;
/* rgb */ color: rgb(52, 76, 188);
/* oklch */ color: oklch(46.8% 0.178 269.1);

Tailwind

colors: {
  custom: {
    50: '#7e7dd1',
    500: '#344cbc',
    950: '#000000',
  },
}

SCSS

$custom: #344cbc;
$custom-light: #7e7dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#344cbc",
  "rgb": {
    "r": 52,
    "g": 76,
    "b": 188
  },
  "hsl": {
    "h": 229.412,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46819,
    "c": 0.17784,
    "h": 269.1
  },
  "luminance": 0.0953
}

Semantic roles & 50–950 ramp

primary

#344CBC

secondary

#C9BD83

accent

#C548E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #344CBC

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

Preview Lab → · Contrast checker → · Palette generator →