#344CBF#344CBF

#344CBF is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.1% C 0.182 H 269.1°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#344CBF
RGB	rgb(52, 76, 191)
HSL	hsl(230, 57%, 48%)
HSV	hsv(230, 73%, 75%)
CMYK	cmyk(72.8%, 60.2%, 0%, 25.1%)
CIE-LAB	lab(37.22, 30.83, -62.98)
CIE-LCH	lch(37.22, 70.12, 296.08°)
OKLab	oklab(47.07% -0.0028 -0.1818)
OKLCH	oklch(47.07% 0.182 269.1)
XYZ	xyz(13.4013, 9.6591, 50.4382)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344CBF #BFA734

analogous

#3492BF #344CBF #6134BF

triadic

#344CBF #BF344C #4CBF34

tetradic

#344CBF #BF3492 #BFA734 #34BF61

square

#344CBF #BF3492 #BFA734 #34BF61

split-complementary

#344CBF #BF6134 #92BF34

monochromatic

#1A265F #27398F #344CBF #5D72D3 #8D9CE0

Accessibility & contrast

On white

7.16

#344CBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#344CBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344CBF

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344CBF	#FFFFFF	#000000	##FFFFFF
##344CBF	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC3

Deuteranopia (green-blind)

#0051BD

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #344cbf;
/* rgb */ color: rgb(52, 76, 191);
/* oklch */ color: oklch(47.1% 0.182 269.1);

Tailwind

colors: {
  custom: {
    50: '#7f7dd3',
    500: '#344cbf',
    950: '#000000',
  },
}

SCSS

$custom: #344cbf;
$custom-light: #7f7dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#344cbf",
  "rgb": {
    "r": 52,
    "g": 76,
    "b": 191
  },
  "hsl": {
    "h": 229.64,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47073,
    "c": 0.18185,
    "h": 269.1
  },
  "luminance": 0.09661
}

Semantic roles & 50–950 ramp

primary

#344CBF

secondary

#CABE84

accent

#C647E0

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #344CBF

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

Preview Lab → · Contrast checker → · Palette generator →