#2184A4#2184A4

#2184A4 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.3% C 0.099 H 224.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#2184A4
RGBrgb(33, 132, 164)
HSLhsl(195, 66%, 39%)
HSVhsv(195, 80%, 64%)
CMYKcmyk(79.9%, 19.5%, 0%, 35.7%)
CIE-LABlab(51.27, -16.35, -24.90)
CIE-LCHlch(51.27, 29.78, 236.71°)
OKLaboklab(57.31% -0.07 -0.0699)
OKLCHoklch(57.31% 0.099 224.9)
XYZxyz(15.5765, 19.5043, 38.0585)
Luminance0.1951 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2184A4 #A44121
analogous
#21A482 #2184A4 #2143A4
triadic
#2184A4 #A42184 #84A421
tetradic
#2184A4 #8221A4 #A44121 #43A421
square
#2184A4 #8221A4 #A44121 #43A421
split-complementary
#2184A4 #A42143 #A48221
monochromatic
#0C323E #175B71 #2184A4 #2DACD5 #60C0DF

Accessibility & contrast

On white

4.28
#2184A4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.90
#2184A4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2184A4
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2184A4#FFFFFF#000000##000000
##2184A41.004.284.904.90
#FFFFFF4.281.0021.0021.00
#0000004.9021.001.001.00
##0000004.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7281A6
Deuteranopia (green-blind)
#6175A4
Tritanopia (blue-blind)
#008D8E
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #2184a4;
/* rgb */ color: rgb(33, 132, 164);
/* oklch */ color: oklch(57.3% 0.099 224.9);
Tailwind
colors: {
  custom: {
    50: '#73a7bf',
    500: '#2184a4',
    950: '#000000',
  },
}
SCSS
$custom: #2184a4;
$custom-light: #73a7bf;
$custom-dark: #000000;
JSON
{
  "hex": "#2184a4",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 164
  },
  "hsl": {
    "h": 194.656,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57311,
    "c": 0.09889,
    "h": 224.9
  },
  "luminance": 0.19506
}

Semantic roles & 50–950 ramp

primary
#2184A4
secondary
#C4765D
accent
#683EE9
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #2184A4

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

Preview Lab → · Contrast checker → · Palette generator →

#2184A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva