#344FA9#344FA9

#344FA9 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.9% C 0.148 H 267.6°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#344FA9
RGB	rgb(52, 79, 169)
HSL	hsl(226, 53%, 43%)
HSV	hsv(226, 69%, 66%)
CMYK	cmyk(69.2%, 53.3%, 0%, 33.7%)
CIE-LAB	lab(36.34, 20.77, -51.43)
CIE-LCH	lch(36.34, 55.47, 291.99°)
OKLab	oklab(45.88% -0.0061 -0.1478)
OKLCH	oklch(45.88% 0.148 267.6)
XYZ	xyz(11.3711, 9.1855, 38.7021)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344FA9 #A98E34

analogous

#3489A9 #344FA9 #5334A9

triadic

#344FA9 #A9344F #4FA934

tetradic

#344FA9 #A93489 #A98E34 #34A953

square

#344FA9 #A93489 #A98E34 #34A953

split-complementary

#344FA9 #A95334 #89A934

monochromatic

#17234B #26397A #344FA9 #516DC9 #8094D8

Accessibility & contrast

On white

7.40

#344FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#344FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344FA9

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344FA9	#FFFFFF	#000000	##FFFFFF
##344FA9	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#125BAC

Deuteranopia (green-blind)

#0050A7

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #344fa9;
/* rgb */ color: rgb(52, 79, 169);
/* oklch */ color: oklch(45.9% 0.148 267.6);

Tailwind

colors: {
  custom: {
    50: '#7a7fc3',
    500: '#344fa9',
    950: '#000000',
  },
}

SCSS

$custom: #344fa9;
$custom-light: #7a7fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#344fa9",
  "rgb": {
    "r": 52,
    "g": 79,
    "b": 169
  },
  "hsl": {
    "h": 226.154,
    "s": 52.941,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45884,
    "c": 0.14796,
    "h": 267.6
  },
  "luminance": 0.09187
}

Semantic roles & 50–950 ramp

primary

#344FA9

secondary

#C1B078

accent

#BB4BDC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #344FA9

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

Preview Lab → · Contrast checker → · Palette generator →