#327DB3#327DB3

#327DB3 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.8% C 0.111 H 243.5°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#327DB3
RGBrgb(50, 125, 179)
HSLhsl(205, 56%, 45%)
HSVhsv(205, 72%, 70%)
CMYKcmyk(72.1%, 30.2%, 0%, 29.8%)
CIE-LABlab(50.21, -4.90, -35.19)
CIE-LCHlch(50.21, 35.53, 262.08°)
OKLaboklab(56.81% -0.0495 -0.0995)
OKLCHoklch(56.81% 0.111 243.5)
XYZxyz(16.7826, 18.5981, 45.3444)
Luminance0.1860 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#327DB3 #B36832
analogous
#32B3A8 #327DB3 #323DB3
triadic
#327DB3 #B3327D #7DB332
tetradic
#327DB3 #A832B3 #B36832 #3DB332
square
#327DB3 #A832B3 #B36832 #3DB332
split-complementary
#327DB3 #B3323D #B3A832
monochromatic
#173A53 #255C83 #327DB3 #539BCF #83B7DC

Accessibility & contrast

On white

4.45
#327DB3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#327DB3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #327DB3
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##327DB3#FFFFFF#000000##000000
##327DB31.004.454.724.72
#FFFFFF4.451.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#647EB5
Deuteranopia (green-blind)
#5372B2
Tritanopia (blue-blind)
#008A90
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #327db3;
/* rgb */ color: rgb(50, 125, 179);
/* oklch */ color: oklch(56.8% 0.111 243.5);
Tailwind
colors: {
  custom: {
    50: '#7aa2ca',
    500: '#327db3',
    950: '#000000',
  },
}
SCSS
$custom: #327db3;
$custom-light: #7aa2ca;
$custom-dark: #000000;
JSON
{
  "hex": "#327db3",
  "rgb": {
    "r": 50,
    "g": 125,
    "b": 179
  },
  "hsl": {
    "h": 205.116,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.56807,
    "c": 0.11119,
    "h": 243.5
  },
  "luminance": 0.186
}

Semantic roles & 50–950 ramp

primary
#327DB3
secondary
#C69A7B
accent
#8848E0
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0F13
muted
#7C7E82

Preview Lab

Preview with #327DB3

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

Preview Lab → · Contrast checker → · Palette generator →

#327DB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva