#18838C#18838C

#18838C is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.8% C 0.090 H 203.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#18838C
RGBrgb(24, 131, 140)
HSLhsl(185, 71%, 32%)
HSVhsv(185, 83%, 55%)
CMYKcmyk(82.9%, 6.4%, 0%, 45.1%)
CIE-LABlab(49.88, -24.88, -13.06)
CIE-LCHlch(49.88, 28.09, 207.69°)
OKLaboklab(55.84% -0.0822 -0.0363)
OKLCHoklch(55.84% 0.09 203.8)
XYZxyz(13.2245, 18.3186, 27.6447)
Luminance0.1832 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18838C #8C2118
analogous
#188C5B #18838C #18498C
triadic
#18838C #8C1883 #838C18
tetradic
#18838C #5B188C #8C2118 #498C18
square
#18838C #5B188C #8C2118 #498C18
split-complementary
#18838C #8C1849 #8C5B18
monochromatic
#062124 #0F5258 #18838C #21B4C0 #40D2DE

Accessibility & contrast

On white

4.50
#18838C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#18838C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18838C
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18838C#FFFFFF#000000##000000
##18838C1.004.504.664.66
#FFFFFF4.501.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#787D8D
Deuteranopia (green-blind)
#68728C
Tritanopia (blue-blind)
#008986
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #18838c;
/* rgb */ color: rgb(24, 131, 140);
/* oklch */ color: oklch(55.8% 0.090 203.8);
Tailwind
colors: {
  custom: {
    50: '#6da7ad',
    500: '#18838c',
    950: '#000000',
  },
}
SCSS
$custom: #18838c;
$custom-light: #6da7ad;
$custom-dark: #000000;
JSON
{
  "hex": "#18838c",
  "rgb": {
    "r": 24,
    "g": 131,
    "b": 140
  },
  "hsl": {
    "h": 184.655,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55839,
    "c": 0.08983,
    "h": 203.8
  },
  "luminance": 0.1832
}

Semantic roles & 50–950 ramp

primary
#18838C
secondary
#BF4B41
accent
#483AED
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #18838C

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

Preview Lab → · Contrast checker → · Palette generator →

#18838C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva