#344CA2#344CA2

#344CA2 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.7% C 0.142 H 268.4°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#344CA2
RGB	rgb(52, 76, 162)
HSL	hsl(227, 51%, 42%)
HSV	hsv(227, 68%, 64%)
CMYK	cmyk(67.9%, 53.1%, 0%, 36.5%)
CIE-LAB	lab(35.02, 20.17, -49.39)
CIE-LCH	lch(35.02, 53.35, 292.21°)
OKLab	oklab(44.73% -0.004 -0.1418)
OKLCH	oklch(44.73% 0.142 268.4)
XYZ	xyz(10.5200, 8.5066, 35.2629)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344CA2 #A28A34

analogous

#3483A2 #344CA2 #5334A2

triadic

#344CA2 #A2344C #4CA234

tetradic

#344CA2 #A23483 #A28A34 #34A253

square

#344CA2 #A23483 #A28A34 #34A253

split-complementary

#344CA2 #A25334 #83A234

monochromatic

#162145 #253674 #344CA2 #4D68C6 #7C8FD5

Accessibility & contrast

On white

7.77

#344CA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#344CA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344CA2

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344CA2	#FFFFFF	#000000	##FFFFFF
##344CA2	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1558A5

Deuteranopia (green-blind)

#004EA0

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #344ca2;
/* rgb */ color: rgb(52, 76, 162);
/* oklch */ color: oklch(44.7% 0.142 268.4);

Tailwind

colors: {
  custom: {
    50: '#787dbe',
    500: '#344ca2',
    950: '#000000',
  },
}

SCSS

$custom: #344ca2;
$custom-light: #787dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#344ca2",
  "rgb": {
    "r": 52,
    "g": 76,
    "b": 162
  },
  "hsl": {
    "h": 226.909,
    "s": 51.402,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44725,
    "c": 0.14191,
    "h": 268.4
  },
  "luminance": 0.08508
}

Semantic roles & 50–950 ramp

primary

#344CA2

secondary

#BEAE74

accent

#BC4DDB

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #344CA2

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

Preview Lab → · Contrast checker → · Palette generator →