#347CAB#347CAB

#347CAB is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.2% C 0.102 H 240.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#347CAB
RGBrgb(52, 124, 171)
HSLhsl(204, 53%, 44%)
HSVhsv(204, 70%, 67%)
CMYKcmyk(69.6%, 27.5%, 0%, 32.9%)
CIE-LABlab(49.60, -6.83, -31.52)
CIE-LCHlch(49.60, 32.25, 257.77°)
OKLaboklab(56.21% -0.0499 -0.0889)
OKLCHoklch(56.21% 0.102 240.7)
XYZxyz(15.9717, 18.0839, 41.1690)
Luminance0.1809 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#347CAB #AB6334
analogous
#34AB9E #347CAB #3441AB
triadic
#347CAB #AB347C #7CAB34
tetradic
#347CAB #9E34AB #AB6334 #41AB34
square
#347CAB #9E34AB #AB6334 #41AB34
split-complementary
#347CAB #AB3441 #AB9E34
monochromatic
#17384D #265A7C #347CAB #529BCA #81B6D9

Accessibility & contrast

On white

4.55
#347CAB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

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

Best text color

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

Contrast matrix

fg \ bg##347CAB#FFFFFF#000000##000000
##347CAB1.004.554.624.62
#FFFFFF4.551.0021.0021.00
#0000004.6221.001.001.00
##0000004.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#667CAD
Deuteranopia (green-blind)
#5671AA
Tritanopia (blue-blind)
#00888C
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #347cab;
/* rgb */ color: rgb(52, 124, 171);
/* oklch */ color: oklch(56.2% 0.102 240.7);
Tailwind
colors: {
  custom: {
    50: '#7aa1c4',
    500: '#347cab',
    950: '#000000',
  },
}
SCSS
$custom: #347cab;
$custom-light: #7aa1c4;
$custom-dark: #000000;
JSON
{
  "hex": "#347cab",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 171
  },
  "hsl": {
    "h": 203.697,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.56214,
    "c": 0.10192,
    "h": 240.7
  },
  "luminance": 0.18086
}

Semantic roles & 50–950 ramp

primary
#347CAB
secondary
#C29679
accent
#854BDD
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0F12
muted
#7C7E81

Preview Lab

Preview with #347CAB

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

Preview Lab → · Contrast checker → · Palette generator →

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