#347DD1#347DD1

#347DD1 is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.6% C 0.148 H 254.2°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#347DD1
RGBrgb(52, 125, 209)
HSLhsl(212, 63%, 51%)
HSVhsv(212, 75%, 82%)
CMYKcmyk(75.1%, 40.2%, 0%, 18%)
CIE-LABlab(51.84, 6.26, -49.79)
CIE-LCHlch(51.84, 50.18, 277.16°)
OKLaboklab(58.61% -0.0403 -0.1422)
OKLCHoklch(58.61% 0.148 254.2)
XYZxyz(20.2541, 19.9984, 63.1019)
Luminance0.2000 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#347DD1 #D18834
analogous
#34CBD1 #347DD1 #3934D1
triadic
#347DD1 #D1347D #7DD134
tetradic
#347DD1 #D134CB #D18834 #34D139
square
#347DD1 #D134CB #D18834 #34D139
split-complementary
#347DD1 #D13934 #CBD134
monochromatic
#1A4271 #255FA3 #347DD1 #669DDC #98BDE8

Accessibility & contrast

On white

4.20
#347DD1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#347DD1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347DD1
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##347DD1#FFFFFF#000000##000000
##347DD11.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5583D4
Deuteranopia (green-blind)
#3B75CF
Tritanopia (blue-blind)
#00919D
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #347dd1;
/* rgb */ color: rgb(52, 125, 209);
/* oklch */ color: oklch(58.6% 0.148 254.2);
Tailwind
colors: {
  custom: {
    50: '#80a2df',
    500: '#347dd1',
    950: '#000000',
  },
}
SCSS
$custom: #347dd1;
$custom-light: #80a2df;
$custom-dark: #000000;
JSON
{
  "hex": "#347dd1",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 209
  },
  "hsl": {
    "h": 212.102,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.58606,
    "c": 0.1478,
    "h": 254.2
  },
  "luminance": 0.20001
}

Semantic roles & 50–950 ramp

primary
#347DD1
secondary
#D3B38E
accent
#9A42E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83

Preview Lab

Preview with #347DD1

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

Preview Lab → · Contrast checker → · Palette generator →

#347DD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva