#347ACB#347ACB

#347ACB is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.6% C 0.143 H 254.2°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#347ACB
RGBrgb(52, 122, 203)
HSLhsl(212, 59%, 50%)
HSVhsv(212, 74%, 80%)
CMYKcmyk(74.4%, 39.9%, 0%, 20.4%)
CIE-LABlab(50.64, 5.89, -48.29)
CIE-LCHlch(50.64, 48.64, 276.95°)
OKLaboklab(57.57% -0.039 -0.1378)
OKLCHoklch(57.57% 0.143 254.2)
XYZxyz(19.1512, 18.9588, 59.1384)
Luminance0.1896 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#347ACB #CB8534
analogous
#34C6CB #347ACB #3934CB
triadic
#347ACB #CB347A #7ACB34
tetradic
#347ACB #CB34C6 #CB8534 #34CB39
square
#347ACB #CB34C6 #CB8534 #34CB39
split-complementary
#347ACB #CB3934 #C6CB34
monochromatic
#1B3F6A #285D9A #347ACB #659AD7 #95BAE4

Accessibility & contrast

On white

4.38
#347ACB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.79
#347ACB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347ACB
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##347ACB#FFFFFF#000000##000000
##347ACB1.004.384.794.79
#FFFFFF4.381.0021.0021.00
#0000004.7921.001.001.00
##0000004.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5480CE
Deuteranopia (green-blind)
#3B72C9
Tritanopia (blue-blind)
#008D98
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #347acb;
/* rgb */ color: rgb(52, 122, 203);
/* oklch */ color: oklch(57.6% 0.143 254.2);
Tailwind
colors: {
  custom: {
    50: '#7f9fdb',
    500: '#347acb',
    950: '#000000',
  },
}
SCSS
$custom: #347acb;
$custom-light: #7f9fdb;
$custom-dark: #000000;
JSON
{
  "hex": "#347acb",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 203
  },
  "hsl": {
    "h": 212.185,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.57565,
    "c": 0.14325,
    "h": 254.2
  },
  "luminance": 0.18961
}

Semantic roles & 50–950 ramp

primary
#347ACB
secondary
#CFB08C
accent
#9A45E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #347ACB

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

Preview Lab → · Contrast checker → · Palette generator →

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