#347DB0#347DB0

#347DB0 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.7% C 0.107 H 242.5°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#347DB0
RGBrgb(52, 125, 176)
HSLhsl(205, 54%, 45%)
HSVhsv(205, 70%, 69%)
CMYKcmyk(70.5%, 29%, 0%, 31%)
CIE-LABlab(50.13, -5.66, -33.58)
CIE-LCHlch(50.13, 34.06, 260.43°)
OKLaboklab(56.71% -0.0493 -0.0948)
OKLCHoklch(56.71% 0.107 242.5)
XYZxyz(16.5833, 18.5301, 43.7686)
Luminance0.1853 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#347DB0 #B06734
analogous
#34B0A5 #347DB0 #343FB0
triadic
#347DB0 #B0347D #7DB034
tetradic
#347DB0 #A534B0 #B06734 #3FB034
square
#347DB0 #A534B0 #B06734 #3FB034
split-complementary
#347DB0 #B0343F #B0A534
monochromatic
#183A52 #265B81 #347DB0 #559BCD #84B7DB

Accessibility & contrast

On white

4.46
#347DB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#347DB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347DB0
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##347DB0#FFFFFF#000000##000000
##347DB01.004.464.714.71
#FFFFFF4.461.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#667EB2
Deuteranopia (green-blind)
#5572AF
Tritanopia (blue-blind)
#008A8F
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #347db0;
/* rgb */ color: rgb(52, 125, 176);
/* oklch */ color: oklch(56.7% 0.107 242.5);
Tailwind
colors: {
  custom: {
    50: '#7aa2c8',
    500: '#347db0',
    950: '#000000',
  },
}
SCSS
$custom: #347db0;
$custom-light: #7aa2c8;
$custom-dark: #000000;
JSON
{
  "hex": "#347db0",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 176
  },
  "hsl": {
    "h": 204.677,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56714,
    "c": 0.10688,
    "h": 242.5
  },
  "luminance": 0.18532
}

Semantic roles & 50–950 ramp

primary
#347DB0
secondary
#C4997C
accent
#874ADE
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0F13
muted
#7C7E82

Preview Lab

Preview with #347DB0

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

Preview Lab → · Contrast checker → · Palette generator →

#347DB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva