#219DB4#219DB4

#219DB4 is a light, moderate teal. Relative luminance 0.277; OKLCH L 64.3% C 0.106 H 213.9°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX#219DB4
RGBrgb(33, 157, 180)
HSLhsl(189, 69%, 42%)
HSVhsv(189, 82%, 71%)
CMYKcmyk(81.7%, 12.8%, 0%, 29.4%)
CIE-LABlab(59.64, -24.17, -21.18)
CIE-LCHlch(59.64, 32.14, 221.23°)
OKLaboklab(64.25% -0.0878 -0.0591)
OKLCHoklch(64.25% 0.106 213.9)
XYZxyz(20.9188, 27.7299, 47.4211)
Luminance0.2773 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#219DB4 #B43821
analogous
#21B482 #219DB4 #2154B4
triadic
#219DB4 #B4219D #9DB421
tetradic
#219DB4 #8221B4 #B43821 #54B421
square
#219DB4 #8221B4 #B43821 #54B421
split-complementary
#219DB4 #B42154 #B48221
monochromatic
#0E434D #187080 #219DB4 #38C1DA #6BD1E4

Accessibility & contrast

On white

3.21
#219DB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.55
#219DB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #219DB4
6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##219DB4#FFFFFF#000000##000000
##219DB41.003.216.556.55
#FFFFFF3.211.0021.0021.00
#0000006.5521.001.001.00
##0000006.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C98B5
Deuteranopia (green-blind)
#798AB4
Tritanopia (blue-blind)
#00A6A4
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #219db4;
/* rgb */ color: rgb(33, 157, 180);
/* oklch */ color: oklch(64.3% 0.106 213.9);
Tailwind
colors: {
  custom: {
    50: '#77baca',
    500: '#219db4',
    950: '#000000',
  },
}
SCSS
$custom: #219db4;
$custom-light: #77baca;
$custom-dark: #000000;
JSON
{
  "hex": "#219db4",
  "rgb": {
    "r": 33,
    "g": 157,
    "b": 180
  },
  "hsl": {
    "h": 189.388,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.64252,
    "c": 0.1059,
    "h": 213.9
  },
  "luminance": 0.27733
}

Semantic roles & 50–950 ramp

primary
#219DB4
secondary
#CA7667
accent
#573CEC
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1113
muted
#7C8082

Preview Lab

Preview with #219DB4

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

Preview Lab → · Contrast checker → · Palette generator →

#219DB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva