#2186A4#2186A4

#2186A4 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 57.8% C 0.098 H 223.0°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#2186A4
RGBrgb(33, 134, 164)
HSLhsl(194, 66%, 39%)
HSVhsv(194, 80%, 64%)
CMYKcmyk(79.9%, 18.3%, 0%, 35.7%)
CIE-LABlab(51.90, -17.44, -23.93)
CIE-LCHlch(51.90, 29.61, 233.92°)
OKLaboklab(57.81% -0.072 -0.0671)
OKLCHoklch(57.81% 0.098 223)
XYZxyz(15.8503, 20.0519, 38.1498)
Luminance0.2005 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2186A4 #A43F21
analogous
#21A480 #2186A4 #2145A4
triadic
#2186A4 #A42186 #86A421
tetradic
#2186A4 #8021A4 #A43F21 #45A421
square
#2186A4 #8021A4 #A43F21 #45A421
split-complementary
#2186A4 #A42145 #A48021
monochromatic
#0C333E #175C71 #2186A4 #2DAED5 #60C2DF

Accessibility & contrast

On white

4.19
#2186A4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#2186A4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2186A4
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2186A4#FFFFFF#000000##000000
##2186A41.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7583A6
Deuteranopia (green-blind)
#6476A4
Tritanopia (blue-blind)
#008F90
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #2186a4;
/* rgb */ color: rgb(33, 134, 164);
/* oklch */ color: oklch(57.8% 0.098 223.0);
Tailwind
colors: {
  custom: {
    50: '#73a9bf',
    500: '#2186a4',
    950: '#000000',
  },
}
SCSS
$custom: #2186a4;
$custom-light: #73a9bf;
$custom-dark: #000000;
JSON
{
  "hex": "#2186a4",
  "rgb": {
    "r": 33,
    "g": 134,
    "b": 164
  },
  "hsl": {
    "h": 193.74,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57811,
    "c": 0.09838,
    "h": 223
  },
  "luminance": 0.20054
}

Semantic roles & 50–950 ramp

primary
#2186A4
secondary
#C4745D
accent
#663EE9
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #2186A4

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

Preview Lab → · Contrast checker → · Palette generator →

#2186A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva