#18686C#18686C

#18686C is a mid, moderate teal. Relative luminance 0.112; OKLCH L 47.4% C 0.073 H 200.0°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#18686C
RGBrgb(24, 104, 108)
HSLhsl(183, 64%, 26%)
HSVhsv(183, 78%, 42%)
CMYKcmyk(77.8%, 3.7%, 0%, 57.6%)
CIE-LABlab(39.88, -21.43, -9.02)
CIE-LCHlch(39.88, 23.25, 202.83°)
OKLaboklab(47.36% -0.0687 -0.0251)
OKLCHoklch(47.36% 0.073 200)
XYZxyz(8.0326, 11.1766, 15.9184)
Luminance0.1118 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18686C #6C1C18
analogous
#186C46 #18686C #183E6C
triadic
#18686C #6C1868 #686C18
tetradic
#18686C #46186C #6C1C18 #3E6C18
square
#18686C #46186C #6C1C18 #3E6C18
split-complementary
#18686C #6C183E #6C4618
monochromatic
#061819 #0D383A #18686C #23989E #2EC8D0

Accessibility & contrast

On white

6.49
#18686C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#18686C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18686C
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18686C#FFFFFF#000000##FFFFFF
##18686C1.006.493.246.49
#FFFFFF6.491.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#60636C
Deuteranopia (green-blind)
#545A6C
Tritanopia (blue-blind)
#006C69
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #18686c;
/* rgb */ color: rgb(24, 104, 108);
/* oklch */ color: oklch(47.4% 0.073 200.0);
Tailwind
colors: {
  custom: {
    50: '#659396',
    500: '#18686c',
    950: '#000000',
  },
}
SCSS
$custom: #18686c;
$custom-light: #659396;
$custom-dark: #000000;
JSON
{
  "hex": "#18686c",
  "rgb": {
    "r": 24,
    "g": 104,
    "b": 108
  },
  "hsl": {
    "h": 182.857,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47357,
    "c": 0.07313,
    "h": 200
  },
  "luminance": 0.11178
}

Semantic roles & 50–950 ramp

primary
#18686C
secondary
#A2433E
accent
#4941E7
background
#F6F9F9
surface
#EBF1F1
border
#C6CBCB
text
#060D0D
muted
#7A7E7E

Preview Lab

Preview with #18686C

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

Preview Lab → · Contrast checker → · Palette generator →

#18686C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva