#1B8EA0#1B8EA0

#1B8EA0 is a mid, moderate teal. Relative luminance 0.221; OKLCH L 59.5% C 0.098 H 211.3°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#1B8EA0
RGBrgb(27, 142, 160)
HSLhsl(188, 71%, 37%)
HSVhsv(188, 83%, 63%)
CMYKcmyk(83.1%, 11.2%, 0%, 37.3%)
CIE-LABlab(54.15, -23.63, -18.18)
CIE-LCHlch(54.15, 29.81, 217.58°)
OKLaboklab(59.55% -0.0835 -0.0507)
OKLCHoklch(59.55% 0.098 211.3)
XYZxyz(16.4674, 22.1150, 36.6516)
Luminance0.2212 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8EA0 #A02D1B
analogous
#1BA070 #1B8EA0 #1B4CA0
triadic
#1B8EA0 #A01B8E #8EA01B
tetradic
#1B8EA0 #701BA0 #A02D1B #4CA01B
square
#1B8EA0 #701BA0 #A02D1B #4CA01B
split-complementary
#1B8EA0 #A01B4C #A0701B
monochromatic
#093137 #12606C #1B8EA0 #24BCD4 #53CFE2

Accessibility & contrast

On white

3.87
#1B8EA0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.42
#1B8EA0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8EA0
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8EA0#FFFFFF#000000##000000
##1B8EA01.003.875.425.42
#FFFFFF3.871.0021.0021.00
#0000005.4221.001.001.00
##0000005.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8089A1
Deuteranopia (green-blind)
#6E7CA0
Tritanopia (blue-blind)
#009693
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #1b8ea0;
/* rgb */ color: rgb(27, 142, 160);
/* oklch */ color: oklch(59.5% 0.098 211.3);
Tailwind
colors: {
  custom: {
    50: '#71afbc',
    500: '#1b8ea0',
    950: '#000000',
  },
}
SCSS
$custom: #1b8ea0;
$custom-light: #71afbc;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8ea0",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 160
  },
  "hsl": {
    "h": 188.12,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.59545,
    "c": 0.09766,
    "h": 211.3
  },
  "luminance": 0.22117
}

Semantic roles & 50–950 ramp

primary
#1B8EA0
secondary
#C56152
accent
#523AEE
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #1B8EA0

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8EA0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva