#344DAB#344DAB

#344DAB is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.6% C 0.153 H 268.4°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#344DAB
RGB	rgb(52, 77, 171)
HSL	hsl(227, 53%, 44%)
HSV	hsv(227, 70%, 67%)
CMYK	cmyk(69.6%, 55%, 0%, 32.9%)
CIE-LAB	lab(35.94, 22.83, -53.27)
CIE-LCH	lch(35.94, 57.96, 293.20°)
OKLab	oklab(45.63% -0.0042 -0.1533)
OKLCH	oklch(45.63% 0.153 268.4)
XYZ	xyz(11.4182, 8.9770, 39.6512)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344DAB #AB9234

analogous

#3488AB #344DAB #5634AB

triadic

#344DAB #AB344D #4DAB34

tetradic

#344DAB #AB3488 #AB9234 #34AB56

square

#344DAB #AB3488 #AB9234 #34AB56

split-complementary

#344DAB #AB5634 #88AB34

monochromatic

#17234D #26387C #344DAB #526BCA #8193D9

Accessibility & contrast

On white

7.51

#344DAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#344DAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344DAB

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344DAB	#FFFFFF	#000000	##FFFFFF
##344DAB	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AAE

Deuteranopia (green-blind)

#004FA9

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #344dab;
/* rgb */ color: rgb(52, 77, 171);
/* oklch */ color: oklch(45.6% 0.153 268.4);

Tailwind

colors: {
  custom: {
    50: '#7a7ec5',
    500: '#344dab',
    950: '#000000',
  },
}

SCSS

$custom: #344dab;
$custom-light: #7a7ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#344dab",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 171
  },
  "hsl": {
    "h": 227.395,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45628,
    "c": 0.15332,
    "h": 268.4
  },
  "luminance": 0.08978
}

Semantic roles & 50–950 ramp

primary

#344DAB

secondary

#C2B379

accent

#BE4BDD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #344DAB

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

Preview Lab → · Contrast checker → · Palette generator →