#347BB6#347BB6

#347BB6 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.6% C 0.116 H 246.9°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#347BB6
RGBrgb(52, 123, 182)
HSLhsl(207, 56%, 46%)
HSVhsv(207, 71%, 71%)
CMYKcmyk(71.4%, 32.4%, 0%, 28.6%)
CIE-LABlab(49.82, -2.35, -37.53)
CIE-LCHlch(49.82, 37.61, 266.42°)
OKLaboklab(56.57% -0.0454 -0.1064)
OKLCHoklch(56.57% 0.116 246.9)
XYZxyz(16.9394, 18.2715, 46.8809)
Luminance0.1827 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#347BB6 #B66F34
analogous
#34B6B0 #347BB6 #343AB6
triadic
#347BB6 #B6347B #7BB634
tetradic
#347BB6 #B034B6 #B66F34 #3AB634
square
#347BB6 #B034B6 #B66F34 #3AB634
split-complementary
#347BB6 #B6343A #B6B034
monochromatic
#193B57 #265B86 #347BB6 #5899CF #88B6DD

Accessibility & contrast

On white

4.51
#347BB6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.65
#347BB6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347BB6
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##347BB6#FFFFFF#000000##000000
##347BB61.004.514.654.65
#FFFFFF4.511.0021.0021.00
#0000004.6521.001.001.00
##0000004.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#607DB9
Deuteranopia (green-blind)
#4E71B5
Tritanopia (blue-blind)
#008990
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #347bb6;
/* rgb */ color: rgb(52, 123, 182);
/* oklch */ color: oklch(56.6% 0.116 246.9);
Tailwind
colors: {
  custom: {
    50: '#7ba0cc',
    500: '#347bb6',
    950: '#000000',
  },
}
SCSS
$custom: #347bb6;
$custom-light: #7ba0cc;
$custom-dark: #000000;
JSON
{
  "hex": "#347bb6",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 182
  },
  "hsl": {
    "h": 207.231,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56565,
    "c": 0.11567,
    "h": 246.9
  },
  "luminance": 0.18273
}

Semantic roles & 50–950 ramp

primary
#347BB6
secondary
#C7A07F
accent
#8D49DF
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E13
muted
#7C7E82

Preview Lab

Preview with #347BB6

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

Preview Lab → · Contrast checker → · Palette generator →

#347BB6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva