#344DA4#344DA4

#344DA4 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.1% C 0.143 H 268.1°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#344DA4
RGB	rgb(52, 77, 164)
HSL	hsl(227, 52%, 42%)
HSV	hsv(227, 68%, 64%)
CMYK	cmyk(68.3%, 53%, 0%, 35.7%)
CIE-LAB	lab(35.43, 20.24, -49.91)
CIE-LCH	lch(35.43, 53.86, 292.08°)
OKLab	oklab(45.09% -0.0047 -0.1434)
OKLCH	oklch(45.09% 0.143 268.1)
XYZ	xyz(10.7686, 8.7171, 36.2298)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344DA4 #A48B34

analogous

#3485A4 #344DA4 #5334A4

triadic

#344DA4 #A4344D #4DA434

tetradic

#344DA4 #A43485 #A48B34 #34A453

square

#344DA4 #A43485 #A48B34 #34A453

split-complementary

#344DA4 #A45334 #85A434

monochromatic

#172147 #253776 #344DA4 #4E69C7 #7D91D6

Accessibility & contrast

On white

7.65

#344DA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#344DA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344DA4

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344DA4	#FFFFFF	#000000	##FFFFFF
##344DA4	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1559A7

Deuteranopia (green-blind)

#004EA2

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #344da4;
/* rgb */ color: rgb(52, 77, 164);
/* oklch */ color: oklch(45.1% 0.143 268.1);

Tailwind

colors: {
  custom: {
    50: '#797ec0',
    500: '#344da4',
    950: '#000000',
  },
}

SCSS

$custom: #344da4;
$custom-light: #797ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#344da4",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 164
  },
  "hsl": {
    "h": 226.607,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45086,
    "c": 0.14346,
    "h": 268.1
  },
  "luminance": 0.08718
}

Semantic roles & 50–950 ramp

primary

#344DA4

secondary

#BFAE75

accent

#BB4CDB

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #344DA4

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

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