#347DAF#347DAF

#347DAF is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.7% C 0.106 H 242.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#347DAF
RGBrgb(52, 125, 175)
HSLhsl(204, 54%, 45%)
HSVhsv(204, 70%, 69%)
CMYKcmyk(70.3%, 28.6%, 0%, 31.4%)
CIE-LABlab(50.09, -6.02, -33.08)
CIE-LCHlch(50.09, 33.62, 259.69°)
OKLaboklab(56.66% -0.0496 -0.0934)
OKLCHoklch(56.66% 0.106 242)
XYZxyz(16.4847, 18.4906, 43.2494)
Luminance0.1849 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#347DAF #AF6634
analogous
#34AFA4 #347DAF #3440AF
triadic
#347DAF #AF347D #7DAF34
tetradic
#347DAF #A434AF #AF6634 #40AF34
square
#347DAF #A434AF #AF6634 #40AF34
split-complementary
#347DAF #AF3440 #AFA434
monochromatic
#183A51 #265B80 #347DAF #549BCC #83B7DA

Accessibility & contrast

On white

4.47
#347DAF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.70
#347DAF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347DAF
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##347DAF#FFFFFF#000000##000000
##347DAF1.004.474.704.70
#FFFFFF4.471.0021.0021.00
#0000004.7021.001.001.00
##0000004.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#667EB1
Deuteranopia (green-blind)
#5572AE
Tritanopia (blue-blind)
#00898E
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #347daf;
/* rgb */ color: rgb(52, 125, 175);
/* oklch */ color: oklch(56.7% 0.106 242.0);
Tailwind
colors: {
  custom: {
    50: '#7aa2c7',
    500: '#347daf',
    950: '#000000',
  },
}
SCSS
$custom: #347daf;
$custom-light: #7aa2c7;
$custom-dark: #000000;
JSON
{
  "hex": "#347daf",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 175
  },
  "hsl": {
    "h": 204.39,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56661,
    "c": 0.10574,
    "h": 242
  },
  "luminance": 0.18492
}

Semantic roles & 50–950 ramp

primary
#347DAF
secondary
#C4997B
accent
#864ADE
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0F13
muted
#7C7E82

Preview Lab

Preview with #347DAF

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

Preview Lab → · Contrast checker → · Palette generator →

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