#344F83#344F83

#344F83 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.2% C 0.092 H 262.4°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#344F83
RGB	rgb(52, 79, 131)
HSL	hsl(219, 43%, 36%)
HSV	hsv(219, 60%, 51%)
CMYK	cmyk(60.3%, 39.7%, 0%, 48.6%)
CIE-LAB	lab(33.90, 6.81, -32.33)
CIE-LCH	lch(33.90, 33.04, 281.90°)
OKLab	oklab(43.23% -0.0122 -0.0917)
OKLCH	oklch(43.23% 0.093 262.4)
XYZ	xyz(8.3075, 7.9600, 22.5670)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344F83 #836834

analogous

#347683 #344F83 #413483

triadic

#344F83 #83344F #4F8334

tetradic

#344F83 #833476 #836834 #348341

square

#344F83 #833476 #836834 #348341

split-complementary

#344F83 #834134 #768334

monochromatic

#111A2B #233557 #344F83 #4569AF #6D8BC5

Accessibility & contrast

On white

8.10

#344F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#344F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344F83

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344F83	#FFFFFF	#000000	##FFFFFF
##344F83	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395485

Deuteranopia (green-blind)

#2F4C82

Tritanopia (blue-blind)

#005B62

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #344f83;
/* rgb */ color: rgb(52, 79, 131);
/* oklch */ color: oklch(43.2% 0.092 262.4);

Tailwind

colors: {
  custom: {
    50: '#7280a7',
    500: '#344f83',
    950: '#000000',
  },
}

SCSS

$custom: #344f83;
$custom-light: #7280a7;
$custom-dark: #000000;

JSON

{
  "hex": "#344f83",
  "rgb": {
    "r": 52,
    "g": 79,
    "b": 131
  },
  "hsl": {
    "h": 219.494,
    "s": 43.169,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43232,
    "c": 0.0925,
    "h": 262.4
  },
  "luminance": 0.07961
}

Semantic roles & 50–950 ramp

primary

#344F83

secondary

#AD9566

accent

#A855D3

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #344F83

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

Preview Lab → · Contrast checker → · Palette generator →