#344D8D#344D8D

#344D8D is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.4% C 0.110 H 265.9°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#344D8D
RGB	rgb(52, 77, 141)
HSL	hsl(223, 46%, 38%)
HSV	hsv(223, 63%, 55%)
CMYK	cmyk(63.1%, 45.4%, 0%, 44.7%)
CIE-LAB	lab(33.90, 11.76, -38.46)
CIE-LCH	lch(33.90, 40.22, 287.00°)
OKLab	oklab(43.43% -0.0078 -0.1097)
OKLCH	oklch(43.43% 0.11 265.9)
XYZ	xyz(8.8761, 7.9601, 26.2628)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344D8D #8D7434

analogous

#34798D #344D8D #47348D

triadic

#344D8D #8D344D #4D8D34

tetradic

#344D8D #8D3479 #8D7434 #348D47

square

#344D8D #8D3479 #8D7434 #348D47

split-complementary

#344D8D #8D4734 #798D34

monochromatic

#131C34 #243560 #344D8D #4465BA #718ACB

Accessibility & contrast

On white

8.10

#344D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#344D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344D8D

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344D8D	#FFFFFF	#000000	##FFFFFF
##344D8D	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)

#2F548F

Deuteranopia (green-blind)

#224C8C

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #344d8d;
/* rgb */ color: rgb(52, 77, 141);
/* oklch */ color: oklch(43.4% 0.110 265.9);

Tailwind

colors: {
  custom: {
    50: '#747eaf',
    500: '#344d8d',
    950: '#000000',
  },
}

SCSS

$custom: #344d8d;
$custom-light: #747eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#344d8d",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 141
  },
  "hsl": {
    "h": 223.146,
    "s": 46.114,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43425,
    "c": 0.10999,
    "h": 265.9
  },
  "luminance": 0.07961
}

Semantic roles & 50–950 ramp

primary

#344D8D

secondary

#B39E6A

accent

#B152D6

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #344D8D

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

Preview Lab → · Contrast checker → · Palette generator →