#344EA0#344EA0

#344EA0 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 45.0% C 0.136 H 267.5°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#344EA0
RGB	rgb(52, 78, 160)
HSL	hsl(226, 51%, 42%)
HSV	hsv(226, 68%, 63%)
CMYK	cmyk(67.5%, 51.2%, 0%, 37.3%)
CIE-LAB	lab(35.43, 18.10, -47.52)
CIE-LCH	lch(35.43, 50.85, 290.85°)
OKLab	oklab(45% -0.0061 -0.1363)
OKLCH	oklch(45% 0.136 267.5)
XYZ	xyz(10.4835, 8.7159, 34.3807)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344EA0 #A08634

analogous

#3484A0 #344EA0 #5034A0

triadic

#344EA0 #A0344E #4EA034

tetradic

#344EA0 #A03484 #A08634 #34A050

square

#344EA0 #A03484 #A08634 #34A050

split-complementary

#344EA0 #A05034 #84A034

monochromatic

#162144 #253772 #344EA0 #4C69C5 #7A90D4

Accessibility & contrast

On white

7.65

#344EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#344EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344EA0

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344EA0	#FFFFFF	#000000	##FFFFFF
##344EA0	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)

#1F58A3

Deuteranopia (green-blind)

#004F9E

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #344ea0;
/* rgb */ color: rgb(52, 78, 160);
/* oklch */ color: oklch(45.0% 0.136 267.5);

Tailwind

colors: {
  custom: {
    50: '#787fbd',
    500: '#344ea0',
    950: '#000000',
  },
}

SCSS

$custom: #344ea0;
$custom-light: #787fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#344ea0",
  "rgb": {
    "r": 52,
    "g": 78,
    "b": 160
  },
  "hsl": {
    "h": 225.556,
    "s": 50.943,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44995,
    "c": 0.13646,
    "h": 267.5
  },
  "luminance": 0.08717
}

Semantic roles & 50–950 ramp

primary

#344EA0

secondary

#BDAB73

accent

#B84DDA

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #344EA0

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

Preview Lab → · Contrast checker → · Palette generator →