#344D90#344D90

#344D90 is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.6% C 0.114 H 266.4°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#344D90
RGB	rgb(52, 77, 144)
HSL	hsl(224, 47%, 38%)
HSV	hsv(224, 64%, 56%)
CMYK	cmyk(63.9%, 46.5%, 0%, 43.5%)
CIE-LAB	lab(34.09, 12.86, -39.99)
CIE-LCH	lch(34.09, 42.01, 287.83°)
OKLab	oklab(43.63% -0.0073 -0.1142)
OKLCH	oklch(43.63% 0.114 266.4)
XYZ	xyz(9.1024, 8.0506, 27.4544)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344D90 #907734

analogous

#347B90 #344D90 #493490

triadic

#344D90 #90344D #4D9034

tetradic

#344D90 #90347B #907734 #349049

square

#344D90 #90347B #907734 #349049

split-complementary

#344D90 #904934 #7B9034

monochromatic

#141D36 #243563 #344D90 #4566BC #728BCC

Accessibility & contrast

On white

8.05

#344D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#344D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344D90

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344D90	#FFFFFF	#000000	##FFFFFF
##344D90	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5593

Deuteranopia (green-blind)

#1E4C8F

Tritanopia (blue-blind)

#005C67

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #344d90;
/* rgb */ color: rgb(52, 77, 144);
/* oklch */ color: oklch(43.6% 0.114 266.4);

Tailwind

colors: {
  custom: {
    50: '#757eb1',
    500: '#344d90',
    950: '#000000',
  },
}

SCSS

$custom: #344d90;
$custom-light: #757eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#344d90",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 144
  },
  "hsl": {
    "h": 223.696,
    "s": 46.939,
    "l": 38.431
  },
  "oklch": {
    "l": 0.43631,
    "c": 0.11443,
    "h": 266.4
  },
  "luminance": 0.08051
}

Semantic roles & 50–950 ramp

primary

#344D90

secondary

#B4A16B

accent

#B251D7

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#090911

muted

#7B7B80

Preview Lab

Preview with #344D90

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

Preview Lab → · Contrast checker → · Palette generator →