#198F8B#198F8B

#198F8B is a mid, moderate teal. Relative luminance 0.217; OKLCH L 59.0% C 0.096 H 191.2°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#198F8B
RGBrgb(25, 143, 139)
HSLhsl(178, 70%, 33%)
HSVhsv(178, 83%, 56%)
CMYKcmyk(82.5%, 0%, 2.8%, 43.9%)
CIE-LABlab(53.72, -31.04, -6.71)
CIE-LCHlch(53.72, 31.76, 192.20°)
OKLaboklab(58.95% -0.0945 -0.0188)
OKLCHoklch(58.95% 0.096 191.2)
XYZxyz(14.8813, 21.7138, 27.8280)
Luminance0.2172 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#198F8B #8F191D
analogous
#198F50 #198F8B #19588F
triadic
#198F8B #8B198F #8F8B19
tetradic
#198F8B #50198F #8F191D #588F19
square
#198F8B #50198F #8F191D #588F19
split-complementary
#198F8B #8F1958 #8F5019
monochromatic
#072726 #105B58 #198F8B #22C3BE #44DED9

Accessibility & contrast

On white

3.93
#198F8B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.34
#198F8B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198F8B
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##198F8B#FFFFFF#000000##000000
##198F8B1.003.935.345.34
#FFFFFF3.931.0021.0021.00
#0000005.3421.001.001.00
##0000005.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#86878B
Deuteranopia (green-blind)
#767B8C
Tritanopia (blue-blind)
#00938D
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #198f8b;
/* rgb */ color: rgb(25, 143, 139);
/* oklch */ color: oklch(59.0% 0.096 191.2);
Tailwind
colors: {
  custom: {
    50: '#6fb0ac',
    500: '#198f8b',
    950: '#000000',
  },
}
SCSS
$custom: #198f8b;
$custom-light: #6fb0ac;
$custom-dark: #000000;
JSON
{
  "hex": "#198f8b",
  "rgb": {
    "r": 25,
    "g": 143,
    "b": 139
  },
  "hsl": {
    "h": 177.966,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58953,
    "c": 0.0963,
    "h": 191.2
  },
  "luminance": 0.21716
}

Semantic roles & 50–950 ramp

primary
#198F8B
secondary
#BF4449
accent
#3B41ED
background
#F7FAFA
surface
#EDF5F4
border
#C8CFCE
text
#091010
muted
#7B7F7F

Preview Lab

Preview with #198F8B

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

Preview Lab → · Contrast checker → · Palette generator →

#198F8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva