#18828B#18828B

#18828B is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.5% C 0.089 H 203.9°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#18828B
RGBrgb(24, 130, 139)
HSLhsl(185, 71%, 32%)
HSVhsv(185, 83%, 55%)
CMYKcmyk(82.7%, 6.5%, 0%, 45.5%)
CIE-LABlab(49.52, -24.70, -13.01)
CIE-LCHlch(49.52, 27.91, 207.78°)
OKLaboklab(55.54% -0.0816 -0.0362)
OKLCHoklch(55.54% 0.089 203.9)
XYZxyz(13.0174, 18.0219, 27.2136)
Luminance0.1802 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18828B #8B2118
analogous
#188B5B #18828B #18488B
triadic
#18828B #8B1882 #828B18
tetradic
#18828B #5B188B #8B2118 #488B18
square
#18828B #5B188B #8B2118 #488B18
split-complementary
#18828B #8B1848 #8B5B18
monochromatic
#062023 #0F5157 #18828B #21B3BF #3FD2DE

Accessibility & contrast

On white

4.56
#18828B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.60
#18828B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18828B
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18828B#FFFFFF#000000##000000
##18828B1.004.564.604.60
#FFFFFF4.561.0021.0021.00
#0000004.6021.001.001.00
##0000004.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#777C8C
Deuteranopia (green-blind)
#67718B
Tritanopia (blue-blind)
#008885
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #18828b;
/* rgb */ color: rgb(24, 130, 139);
/* oklch */ color: oklch(55.5% 0.089 203.9);
Tailwind
colors: {
  custom: {
    50: '#6ca6ac',
    500: '#18828b',
    950: '#000000',
  },
}
SCSS
$custom: #18828b;
$custom-light: #6ca6ac;
$custom-dark: #000000;
JSON
{
  "hex": "#18828b",
  "rgb": {
    "r": 24,
    "g": 130,
    "b": 139
  },
  "hsl": {
    "h": 184.696,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55538,
    "c": 0.08927,
    "h": 203.9
  },
  "luminance": 0.18024
}

Semantic roles & 50–950 ramp

primary
#18828B
secondary
#BE4A40
accent
#483AED
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #18828B

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

Preview Lab → · Contrast checker → · Palette generator →

#18828B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva