#328CCB#328CCB

#328CCB is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 61.6% C 0.127 H 243.5°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#328CCB
RGBrgb(50, 140, 203)
HSLhsl(205, 60%, 50%)
HSVhsv(205, 75%, 80%)
CMYKcmyk(75.4%, 31%, 0%, 20.4%)
CIE-LABlab(55.83, -5.11, -40.07)
CIE-LCHlch(55.83, 40.39, 262.73°)
OKLaboklab(61.62% -0.0566 -0.1136)
OKLCHoklch(61.62% 0.127 243.5)
XYZxyz(21.4688, 23.7436, 59.9398)
Luminance0.2375 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#328CCB #CB7132
analogous
#32CBBE #328CCB #3240CB
triadic
#328CCB #CB328C #8CCB32
tetradic
#328CCB #BE32CB #CB7132 #40CB32
square
#328CCB #BE32CB #CB7132 #40CB32
split-complementary
#328CCB #CB3240 #CBBE32
monochromatic
#1A4869 #266A9A #328CCB #62A8D8 #93C3E4

Accessibility & contrast

On white

3.65
#328CCB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.75
#328CCB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #328CCB
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##328CCB#FFFFFF#000000##000000
##328CCB1.003.655.755.75
#FFFFFF3.651.0021.0021.00
#0000005.7521.001.001.00
##0000005.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F8ECE
Deuteranopia (green-blind)
#5A7FCA
Tritanopia (blue-blind)
#009BA2
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #328ccb;
/* rgb */ color: rgb(50, 140, 203);
/* oklch */ color: oklch(61.6% 0.127 243.5);
Tailwind
colors: {
  custom: {
    50: '#7faddb',
    500: '#328ccb',
    950: '#000000',
  },
}
SCSS
$custom: #328ccb;
$custom-light: #7faddb;
$custom-dark: #000000;
JSON
{
  "hex": "#328ccb",
  "rgb": {
    "r": 50,
    "g": 140,
    "b": 203
  },
  "hsl": {
    "h": 204.706,
    "s": 60.474,
    "l": 49.608
  },
  "oklch": {
    "l": 0.61624,
    "c": 0.12687,
    "h": 243.5
  },
  "luminance": 0.23746
}

Semantic roles & 50–950 ramp

primary
#328CCB
secondary
#CFA689
accent
#8644E4
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0B1015
muted
#7C7F83

Preview Lab

Preview with #328CCB

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

Preview Lab → · Contrast checker → · Palette generator →

#328CCB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva