#21919B#21919B

#21919B is a mid, moderate teal. Relative luminance 0.229; OKLCH L 60.2% C 0.095 H 204.2°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#21919B
RGBrgb(33, 145, 155)
HSLhsl(185, 65%, 37%)
HSVhsv(185, 79%, 61%)
CMYKcmyk(78.7%, 6.5%, 0%, 39.2%)
CIE-LABlab(55.01, -26.22, -13.99)
CIE-LCHlch(55.01, 29.71, 208.09°)
OKLaboklab(60.21% -0.0867 -0.0389)
OKLCHoklch(60.21% 0.095 204.2)
XYZxyz(16.6664, 22.9386, 34.5532)
Luminance0.2294 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21919B #9B2B21
analogous
#219B68 #21919B #21549B
triadic
#21919B #9B2191 #919B21
tetradic
#21919B #68219B #9B2B21 #549B21
square
#21919B #68219B #9B2B21 #549B21
split-complementary
#21919B #9B2154 #9B6821
monochromatic
#0C3336 #166269 #21919B #2CC0CD #5AD1DC

Accessibility & contrast

On white

3.76
#21919B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.59
#21919B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21919B
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21919B#FFFFFF#000000##000000
##21919B1.003.765.595.59
#FFFFFF3.761.0021.0021.00
#0000005.5921.001.001.00
##0000005.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#858B9C
Deuteranopia (green-blind)
#747E9B
Tritanopia (blue-blind)
#009794
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #21919b;
/* rgb */ color: rgb(33, 145, 155);
/* oklch */ color: oklch(60.2% 0.095 204.2);
Tailwind
colors: {
  custom: {
    50: '#73b1b8',
    500: '#21919b',
    950: '#000000',
  },
}
SCSS
$custom: #21919b;
$custom-light: #73b1b8;
$custom-dark: #000000;
JSON
{
  "hex": "#21919b",
  "rgb": {
    "r": 33,
    "g": 145,
    "b": 155
  },
  "hsl": {
    "h": 184.918,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60209,
    "c": 0.09502,
    "h": 204.2
  },
  "luminance": 0.22941
}

Semantic roles & 50–950 ramp

primary
#21919B
secondary
#C06058
accent
#4E40E8
background
#F7FAFB
surface
#EEF5F6
border
#C9CFD0
text
#091111
muted
#7B8080

Preview Lab

Preview with #21919B

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

Preview Lab → · Contrast checker → · Palette generator →

#21919B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva