#344EA9#344EA9

#344EA9 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.7% C 0.149 H 268.0°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#344EA9
RGB	rgb(52, 78, 169)
HSL	hsl(227, 53%, 43%)
HSV	hsv(227, 69%, 66%)
CMYK	cmyk(69.2%, 53.8%, 0%, 33.7%)
CIE-LAB	lab(36.07, 21.43, -51.88)
CIE-LCH	lch(36.07, 56.13, 292.45°)
OKLab	oklab(45.68% -0.0052 -0.1491)
OKLCH	oklch(45.68% 0.149 268)
XYZ	xyz(11.2995, 9.0423, 38.6783)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344EA9 #A98F34

analogous

#3488A9 #344EA9 #5534A9

triadic

#344EA9 #A9344E #4EA934

tetradic

#344EA9 #A93488 #A98F34 #34A955

square

#344EA9 #A93488 #A98F34 #34A955

split-complementary

#344EA9 #A95534 #88A934

monochromatic

#17234B #26387A #344EA9 #516CC9 #8093D8

Accessibility & contrast

On white

7.48

#344EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#344EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344EA9

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344EA9	#FFFFFF	#000000	##FFFFFF
##344EA9	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)

#0D5AAC

Deuteranopia (green-blind)

#0050A7

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #344ea9;
/* rgb */ color: rgb(52, 78, 169);
/* oklch */ color: oklch(45.7% 0.149 268.0);

Tailwind

colors: {
  custom: {
    50: '#7a7fc3',
    500: '#344ea9',
    950: '#000000',
  },
}

SCSS

$custom: #344ea9;
$custom-light: #7a7fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#344ea9",
  "rgb": {
    "r": 52,
    "g": 78,
    "b": 169
  },
  "hsl": {
    "h": 226.667,
    "s": 52.941,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45677,
    "c": 0.14923,
    "h": 268
  },
  "luminance": 0.09043
}

Semantic roles & 50–950 ramp

primary

#344EA9

secondary

#C1B178

accent

#BC4BDC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #344EA9

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

Preview Lab → · Contrast checker → · Palette generator →