#327BB1#327BB1

#327BB1 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.2% C 0.110 H 244.1°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#327BB1
RGBrgb(50, 123, 177)
HSLhsl(206, 56%, 45%)
HSVhsv(206, 72%, 69%)
CMYKcmyk(71.8%, 30.5%, 0%, 30.6%)
CIE-LABlab(49.52, -4.43, -35.13)
CIE-LCHlch(49.52, 35.41, 262.82°)
OKLaboklab(56.23% -0.0482 -0.0994)
OKLCHoklch(56.23% 0.11 244.1)
XYZxyz(16.3311, 18.0165, 44.2033)
Luminance0.1802 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#327BB1 #B16832
analogous
#32B1A8 #327BB1 #323BB1
triadic
#327BB1 #B1327B #7BB132
tetradic
#327BB1 #A832B1 #B16832 #3BB132
square
#327BB1 #A832B1 #B16832 #3BB132
split-complementary
#327BB1 #B1323B #B1A832
monochromatic
#173952 #255A81 #327BB1 #5299CE #82B5DC

Accessibility & contrast

On white

4.56
#327BB1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.60
#327BB1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #327BB1
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##327BB1#FFFFFF#000000##000000
##327BB11.004.564.604.60
#FFFFFF4.561.0021.0021.00
#0000004.6021.001.001.00
##0000004.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#627CB3
Deuteranopia (green-blind)
#5170B0
Tritanopia (blue-blind)
#00888E
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #327bb1;
/* rgb */ color: rgb(50, 123, 177);
/* oklch */ color: oklch(56.2% 0.110 244.1);
Tailwind
colors: {
  custom: {
    50: '#7aa1c8',
    500: '#327bb1',
    950: '#000000',
  },
}
SCSS
$custom: #327bb1;
$custom-light: #7aa1c8;
$custom-dark: #000000;
JSON
{
  "hex": "#327bb1",
  "rgb": {
    "r": 50,
    "g": 123,
    "b": 177
  },
  "hsl": {
    "h": 205.512,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56225,
    "c": 0.11045,
    "h": 244.1
  },
  "luminance": 0.18018
}

Semantic roles & 50–950 ramp

primary
#327BB1
secondary
#C59A7A
accent
#8949DF
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0E13
muted
#7C7E82

Preview Lab

Preview with #327BB1

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

Preview Lab → · Contrast checker → · Palette generator →

#327BB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva