#347DA5#347DA5

#347DA5 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.2% C 0.095 H 236.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#347DA5
RGBrgb(52, 125, 165)
HSLhsl(201, 52%, 43%)
HSVhsv(201, 68%, 65%)
CMYKcmyk(68.5%, 24.2%, 0%, 35.3%)
CIE-LABlab(49.63, -9.50, -27.98)
CIE-LCHlch(49.63, 29.55, 251.25°)
OKLaboklab(56.15% -0.053 -0.0786)
OKLCHoklch(56.15% 0.095 236)
XYZxyz(15.5387, 18.1122, 38.2671)
Luminance0.1811 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#347DA5 #A55C34
analogous
#34A595 #347DA5 #3444A5
triadic
#347DA5 #A5347D #7DA534
tetradic
#347DA5 #9534A5 #A55C34 #44A534
square
#347DA5 #9534A5 #A55C34 #44A534
split-complementary
#347DA5 #A53444 #A59534
monochromatic
#173648 #255A76 #347DA5 #4F9DC7 #7DB7D6

Accessibility & contrast

On white

4.54
#347DA5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.62
#347DA5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347DA5
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##347DA5#FFFFFF#000000##000000
##347DA51.004.544.624.62
#FFFFFF4.541.0021.0021.00
#0000004.6221.001.001.00
##0000004.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A7CA7
Deuteranopia (green-blind)
#5A71A4
Tritanopia (blue-blind)
#00878B
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #347da5;
/* rgb */ color: rgb(52, 125, 165);
/* oklch */ color: oklch(56.2% 0.095 236.0);
Tailwind
colors: {
  custom: {
    50: '#79a2c0',
    500: '#347da5',
    950: '#000000',
  },
}
SCSS
$custom: #347da5;
$custom-light: #79a2c0;
$custom-dark: #000000;
JSON
{
  "hex": "#347da5",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 165
  },
  "hsl": {
    "h": 201.239,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.56152,
    "c": 0.09483,
    "h": 236
  },
  "luminance": 0.18114
}

Semantic roles & 50–950 ramp

primary
#347DA5
secondary
#BF9076
accent
#7F4CDC
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0F12
muted
#7C7E81

Preview Lab

Preview with #347DA5

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

Preview Lab → · Contrast checker → · Palette generator →

#347DA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva