#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
RGBrgb(52, 77, 141)
HSLhsl(223, 46%, 38%)
HSVhsv(223, 63%, 55%)
CMYKcmyk(63.1%, 45.4%, 0%, 44.7%)
CIE-LABlab(33.90, 11.76, -38.46)
CIE-LCHlch(33.90, 40.22, 287.00°)
OKLaboklab(43.43% -0.0078 -0.1097)
OKLCHoklch(43.43% 0.11 265.9)
XYZxyz(8.8761, 7.9601, 26.2628)
Luminance0.0796 (WCAG relative)
Temperaturecool
Familyblue

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
##344D8D1.008.102.598.10
#FFFFFF8.101.0021.001.00
#0000002.5921.001.0021.00
##FFFFFF8.101.0021.001.00

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 →

#344D8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva