#347FD5#347FD5

#347FD5 is a mid, vivid cyan. Relative luminance 0.207; OKLCH L 59.3% C 0.151 H 254.2°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#347FD5
RGBrgb(52, 127, 213)
HSLhsl(212, 66%, 52%)
HSVhsv(212, 76%, 84%)
CMYKcmyk(75.6%, 40.4%, 0%, 16.5%)
CIE-LABlab(52.63, 6.50, -50.78)
CIE-LCHlch(52.63, 51.20, 277.30°)
OKLaboklab(59.3% -0.0411 -0.1451)
OKLCHoklch(59.3% 0.151 254.2)
XYZxyz(21.0113, 20.7105, 65.8280)
Luminance0.2071 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#347FD5 #D58A34
analogous
#34CFD5 #347FD5 #3A34D5
triadic
#347FD5 #D5347F #7FD534
tetradic
#347FD5 #D534CF #D58A34 #34D53A
square
#347FD5 #D534CF #D58A34 #34D53A
split-complementary
#347FD5 #D53A34 #CFD534
monochromatic
#184476 #2361A9 #347FD5 #679FDF #99BFEA

Accessibility & contrast

On white

4.08
#347FD5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.14
#347FD5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FD5
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##347FD5#FFFFFF#000000##000000
##347FD51.004.085.145.14
#FFFFFF4.081.0021.0021.00
#0000005.1421.001.001.00
##0000005.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#5686D8
Deuteranopia (green-blind)
#3B77D3
Tritanopia (blue-blind)
#00939F
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #347fd5;
/* rgb */ color: rgb(52, 127, 213);
/* oklch */ color: oklch(59.3% 0.151 254.2);
Tailwind
colors: {
  custom: {
    50: '#81a3e2',
    500: '#347fd5',
    950: '#000000',
  },
}
SCSS
$custom: #347fd5;
$custom-light: #81a3e2;
$custom-dark: #000000;
JSON
{
  "hex": "#347fd5",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 213
  },
  "hsl": {
    "h": 212.05,
    "s": 65.714,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59299,
    "c": 0.15082,
    "h": 254.2
  },
  "luminance": 0.20713
}

Semantic roles & 50–950 ramp

primary
#347FD5
secondary
#D6B58F
accent
#9A3FE9
background
#F8FAFD
surface
#F0F3FB
border
#CBCDD4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #347FD5

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

Preview Lab → · Contrast checker → · Palette generator →

#347FD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva