#21928B#21928B

#21928B is a mid, moderate teal. Relative luminance 0.227; OKLCH L 59.9% C 0.096 H 188.6°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX#21928B
RGBrgb(33, 146, 139)
HSLhsl(176, 63%, 35%)
HSVhsv(176, 77%, 57%)
CMYKcmyk(77.4%, 0%, 4.8%, 42.7%)
CIE-LABlab(54.81, -31.66, -5.09)
CIE-LCHlch(54.81, 32.06, 189.13°)
OKLaboklab(59.87% -0.095 -0.0143)
OKLCHoklch(59.87% 0.096 188.6)
XYZxyz(15.5641, 22.7433, 27.9907)
Luminance0.2275 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21928B #922128
analogous
#219252 #21928B #216192
triadic
#21928B #8B2192 #928B21
tetradic
#21928B #522192 #922128 #619221
square
#21928B #522192 #922128 #619221
split-complementary
#21928B #922161 #925221
monochromatic
#0A2E2C #16605B #21928B #2CC4BB #55D9D0

Accessibility & contrast

On white

3.78
#21928B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.55
#21928B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21928B
5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21928B#FFFFFF#000000##000000
##21928B1.003.785.555.55
#FFFFFF3.781.0021.0021.00
#0000005.5521.001.001.00
##0000005.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#898A8B
Deuteranopia (green-blind)
#7A7E8C
Tritanopia (blue-blind)
#009690
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #21928b;
/* rgb */ color: rgb(33, 146, 139);
/* oklch */ color: oklch(59.9% 0.096 188.6);
Tailwind
colors: {
  custom: {
    50: '#71b2ac',
    500: '#21928b',
    950: '#000000',
  },
}
SCSS
$custom: #21928b;
$custom-light: #71b2ac;
$custom-dark: #000000;
JSON
{
  "hex": "#21928b",
  "rgb": {
    "r": 33,
    "g": 146,
    "b": 139
  },
  "hsl": {
    "h": 176.283,
    "s": 63.128,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59872,
    "c": 0.0961,
    "h": 188.6
  },
  "luminance": 0.22745
}

Semantic roles & 50–950 ramp

primary
#21928B
secondary
#BC5359
accent
#424CE6
background
#F7FBFA
surface
#EDF6F4
border
#C8D0CE
text
#091110
muted
#7B807F

Preview Lab

Preview with #21928B

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

Preview Lab → · Contrast checker → · Palette generator →

#21928B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva