#347AC5#347AC5

#347AC5 is a mid, vivid cyan. Relative luminance 0.187; OKLCH L 57.2% C 0.136 H 252.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#347AC5
RGBrgb(52, 122, 197)
HSLhsl(211, 58%, 49%)
HSVhsv(211, 74%, 77%)
CMYKcmyk(73.6%, 38.1%, 0%, 22.7%)
CIE-LABlab(50.31, 3.69, -45.38)
CIE-LCHlch(50.31, 45.53, 274.65°)
OKLaboklab(57.2% -0.0404 -0.1293)
OKLCHoklch(57.2% 0.136 252.6)
XYZxyz(18.4500, 18.6783, 55.4454)
Luminance0.1868 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#347AC5 #C57F34
analogous
#34C3C5 #347AC5 #3634C5
triadic
#347AC5 #C5347A #7AC534
tetradic
#347AC5 #C534C3 #C57F34 #34C536
square
#347AC5 #C534C3 #C57F34 #34C536
split-complementary
#347AC5 #C53634 #C3C534
monochromatic
#1A3E64 #275C95 #347AC5 #6199D5 #91B8E2

Accessibility & contrast

On white

4.43
#347AC5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#347AC5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347AC5
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##347AC5#FFFFFF#000000##000000
##347AC51.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#577FC8
Deuteranopia (green-blind)
#4172C4
Tritanopia (blue-blind)
#008C96
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #347ac5;
/* rgb */ color: rgb(52, 122, 197);
/* oklch */ color: oklch(57.2% 0.136 252.6);
Tailwind
colors: {
  custom: {
    50: '#7ea0d7',
    500: '#347ac5',
    950: '#000000',
  },
}
SCSS
$custom: #347ac5;
$custom-light: #7ea0d7;
$custom-dark: #000000;
JSON
{
  "hex": "#347ac5",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 197
  },
  "hsl": {
    "h": 211.034,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.572,
    "c": 0.13551,
    "h": 252.6
  },
  "luminance": 0.1868
}

Semantic roles & 50–950 ramp

primary
#347AC5
secondary
#CDAC88
accent
#9746E1
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83

Preview Lab

Preview with #347AC5

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

Preview Lab → · Contrast checker → · Palette generator →

#347AC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva