#347ADD#347ADD

#347ADD is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.7% C 0.167 H 257.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#347ADD
RGBrgb(52, 122, 221)
HSLhsl(215, 71%, 54%)
HSVhsv(215, 76%, 87%)
CMYKcmyk(76.5%, 44.8%, 0%, 13.3%)
CIE-LABlab(51.69, 12.53, -56.81)
CIE-LCHlch(51.69, 58.18, 282.44°)
OKLaboklab(58.72% -0.0353 -0.1629)
OKLCHoklch(58.72% 0.167 257.8)
XYZxyz(21.4221, 19.8671, 71.0983)
Luminance0.1987 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#347ADD #DD9734
analogous
#34CEDD #347ADD #4234DD
triadic
#347ADD #DD347A #7ADD34
tetradic
#347ADD #DD34CE #DD9734 #34DD42
square
#347ADD #DD34CE #DD9734 #34DD42
split-complementary
#347ADD #DD4234 #CEDD34
monochromatic
#164281 #1E5DB5 #347ADD #689CE6 #9DBFEF

Accessibility & contrast

On white

4.22
#347ADD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.97
#347ADD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347ADD
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##347ADD#FFFFFF#000000##000000
##347ADD1.004.224.974.97
#FFFFFF4.221.0021.0021.00
#0000004.9721.001.001.00
##0000004.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#4683E1
Deuteranopia (green-blind)
#2174DB
Tritanopia (blue-blind)
#0091A1
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #347add;
/* rgb */ color: rgb(52, 122, 221);
/* oklch */ color: oklch(58.7% 0.167 257.8);
Tailwind
colors: {
  custom: {
    50: '#839fe8',
    500: '#347add',
    950: '#000000',
  },
}
SCSS
$custom: #347add;
$custom-light: #839fe8;
$custom-dark: #000000;
JSON
{
  "hex": "#347add",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 221
  },
  "hsl": {
    "h": 215.148,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58717,
    "c": 0.16669,
    "h": 257.8
  },
  "luminance": 0.1987
}

Semantic roles & 50–950 ramp

primary
#347ADD
secondary
#DBBD92
accent
#A33AEE
background
#F8F9FE
surface
#F0F2FD
border
#CBCCD5
text
#0C0E16
muted
#7D7E84

Preview Lab

Preview with #347ADD

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

Preview Lab → · Contrast checker → · Palette generator →

#347ADD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva