#345AAE#345AAE

#345AAE is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.6% C 0.141 H 263.7°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#345AAE
RGBrgb(52, 90, 174)
HSLhsl(221, 54%, 44%)
HSVhsv(221, 70%, 68%)
CMYKcmyk(70.1%, 48.3%, 0%, 31.8%)
CIE-LABlab(39.74, 15.41, -48.91)
CIE-LCHlch(39.74, 51.28, 287.49°)
OKLaboklab(48.58% -0.0155 -0.1402)
OKLCHoklch(48.58% 0.141 263.7)
XYZxyz(12.7096, 11.0971, 41.5083)
Luminance0.1110 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#345AAE #AE8834
analogous
#3497AE #345AAE #4B34AE
triadic
#345AAE #AE345A #5AAE34
tetradic
#345AAE #AE3497 #AE8834 #34AE4B
square
#345AAE #AE3497 #AE8834 #34AE4B
split-complementary
#345AAE #AE4B34 #97AE34
monochromatic
#182950 #26427F #345AAE #5379CC #839EDA

Accessibility & contrast

On white

6.52
#345AAE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.22
#345AAE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345AAE
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##345AAE#FFFFFF#000000##FFFFFF
##345AAE1.006.523.226.52
#FFFFFF6.521.0021.001.00
#0000003.2221.001.0021.00
##FFFFFF6.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D64B1
Deuteranopia (green-blind)
#0D58AC
Tritanopia (blue-blind)
#006E7B
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #345aae;
/* rgb */ color: rgb(52, 90, 174);
/* oklch */ color: oklch(48.6% 0.141 263.7);
Tailwind
colors: {
  custom: {
    50: '#7a88c7',
    500: '#345aae',
    950: '#000000',
  },
}
SCSS
$custom: #345aae;
$custom-light: #7a88c7;
$custom-dark: #000000;
JSON
{
  "hex": "#345aae",
  "rgb": {
    "r": 52,
    "g": 90,
    "b": 174
  },
  "hsl": {
    "h": 221.311,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48582,
    "c": 0.14108,
    "h": 263.7
  },
  "luminance": 0.11098
}

Semantic roles & 50–950 ramp

primary
#345AAE
secondary
#C3AD7B
accent
#B04ADD
background
#F8F8FC
surface
#EFEFF8
border
#CACAD1
text
#0A0B13
muted
#7C7C82

Preview Lab

Preview with #345AAE

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

Preview Lab → · Contrast checker → · Palette generator →

#345AAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva