#344BB8#344BB8

#344BB8 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.3% C 0.174 H 269.3°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#344BB8
RGB	rgb(52, 75, 184)
HSL	hsl(230, 56%, 46%)
HSV	hsv(230, 72%, 72%)
CMYK	cmyk(71.7%, 59.2%, 0%, 27.8%)
CIE-LAB	lab(36.41, 28.92, -60.21)
CIE-LCH	lch(36.41, 66.79, 295.66°)
OKLab	oklab(46.29% -0.0021 -0.1737)
OKLCH	oklch(46.29% 0.174 269.3)
XYZ	xyz(12.5810, 9.2216, 46.4550)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344BB8 #B8A134

analogous

#348DB8 #344BB8 #5F34B8

triadic

#344BB8 #B8344B #4BB834

tetradic

#344BB8 #B8348D #B8A134 #34B85F

square

#344BB8 #B8348D #B8A134 #34B85F

split-complementary

#344BB8 #B85F34 #8DB834

monochromatic

#192459 #273888 #344BB8 #596ED0 #8998DE

Accessibility & contrast

On white

7.38

#344BB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#344BB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344BB8

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344BB8	#FFFFFF	#000000	##FFFFFF
##344BB8	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBC

Deuteranopia (green-blind)

#0050B6

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #344bb8;
/* rgb */ color: rgb(52, 75, 184);
/* oklch */ color: oklch(46.3% 0.174 269.3);

Tailwind

colors: {
  custom: {
    50: '#7d7dce',
    500: '#344bb8',
    950: '#000000',
  },
}

SCSS

$custom: #344bb8;
$custom-light: #7d7dce;
$custom-dark: #000000;

JSON

{
  "hex": "#344bb8",
  "rgb": {
    "r": 52,
    "g": 75,
    "b": 184
  },
  "hsl": {
    "h": 229.545,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.46291,
    "c": 0.17369,
    "h": 269.3
  },
  "luminance": 0.09223
}

Semantic roles & 50–950 ramp

primary

#344BB8

secondary

#C8BB80

accent

#C549DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #344BB8

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

Preview Lab → · Contrast checker → · Palette generator →