#344591#344591

#344591 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.0% C 0.127 H 270.6°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#344591
RGB	rgb(52, 69, 145)
HSL	hsl(229, 47%, 39%)
HSV	hsv(229, 64%, 57%)
CMYK	cmyk(64.1%, 52.4%, 0%, 43.1%)
CIE-LAB	lab(31.87, 18.58, -44.16)
CIE-LCH	lch(31.87, 47.91, 292.81°)
OKLab	oklab(41.97% 0.0013 -0.1266)
OKLCH	oklch(41.97% 0.127 270.6)
XYZ	xyz(8.6534, 7.0299, 27.6835)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344591 #918034

analogous

#347391 #344591 #513491

triadic

#344591 #913445 #459134

tetradic

#344591 #913473 #918034 #349151

square

#344591 #913473 #918034 #349151

split-complementary

#344591 #915134 #739134

monochromatic

#141A37 #243064 #344591 #465BBD #7383CD

Accessibility & contrast

On white

8.73

#344591 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#344591 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344591

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344591	#FFFFFF	#000000	##FFFFFF
##344591	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194F94

Deuteranopia (green-blind)

#00478F

Tritanopia (blue-blind)

#005764

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #344591;
/* rgb */ color: rgb(52, 69, 145);
/* oklch */ color: oklch(42.0% 0.127 270.6);

Tailwind

colors: {
  custom: {
    50: '#7578b2',
    500: '#344591',
    950: '#000000',
  },
}

SCSS

$custom: #344591;
$custom-light: #7578b2;
$custom-dark: #000000;

JSON

{
  "hex": "#344591",
  "rgb": {
    "r": 52,
    "g": 69,
    "b": 145
  },
  "hsl": {
    "h": 229.032,
    "s": 47.208,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41968,
    "c": 0.12658,
    "h": 270.6
  },
  "luminance": 0.07031
}

Semantic roles & 50–950 ramp

primary

#344591

secondary

#B5A86C

accent

#BE51D7

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #344591

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

Preview Lab → · Contrast checker → · Palette generator →