#1B8997#1B8997

#1B8997 is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.9% C 0.094 H 208.2°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#1B8997
RGBrgb(27, 137, 151)
HSLhsl(187, 70%, 35%)
HSVhsv(187, 82%, 59%)
CMYKcmyk(82.1%, 9.3%, 0%, 40.8%)
CIE-LABlab(52.24, -24.04, -15.89)
CIE-LCHlch(52.24, 28.82, 213.46°)
OKLaboklab(57.89% -0.0824 -0.0442)
OKLCHoklch(57.89% 0.094 208.2)
XYZxyz(14.9811, 20.3568, 32.4118)
Luminance0.2036 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8997 #97291B
analogous
#1B9767 #1B8997 #1B4B97
triadic
#1B8997 #971B89 #89971B
tetradic
#1B8997 #671B97 #97291B #4B971B
square
#1B8997 #671B97 #97291B #4B971B
split-complementary
#1B8997 #971B4B #97671B
monochromatic
#082B2F #125A63 #1B8997 #24B8CB #4DCFDF

Accessibility & contrast

On white

4.14
#1B8997 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#1B8997 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8997
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8997#FFFFFF#000000##000000
##1B89971.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C8398
Deuteranopia (green-blind)
#6C7797
Tritanopia (blue-blind)
#00908D
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #1b8997;
/* rgb */ color: rgb(27, 137, 151);
/* oklch */ color: oklch(57.9% 0.094 208.2);
Tailwind
colors: {
  custom: {
    50: '#70abb5',
    500: '#1b8997',
    950: '#000000',
  },
}
SCSS
$custom: #1b8997;
$custom-light: #70abb5;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8997",
  "rgb": {
    "r": 27,
    "g": 137,
    "b": 151
  },
  "hsl": {
    "h": 186.774,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57892,
    "c": 0.09352,
    "h": 208.2
  },
  "luminance": 0.20359
}

Semantic roles & 50–950 ramp

primary
#1B8997
secondary
#C15A4C
accent
#4F3BEC
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091011
muted
#7B7F80

Preview Lab

Preview with #1B8997

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8997 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva