#1B8E81#1B8E81

#1B8E81 is a mid, moderate teal. Relative luminance 0.212; OKLCH L 58.4% C 0.098 H 183.2°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#1B8E81
RGBrgb(27, 142, 129)
HSLhsl(173, 68%, 33%)
HSVhsv(173, 81%, 56%)
CMYKcmyk(81%, 0%, 9.2%, 44.3%)
CIE-LABlab(53.13, -33.36, -1.81)
CIE-LCHlch(53.13, 33.41, 183.10°)
OKLaboklab(58.38% -0.0977 -0.0054)
OKLCHoklch(58.38% 0.098 183.2)
XYZxyz(14.0855, 21.1622, 24.1070)
Luminance0.2116 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8E81 #8E1B28
analogous
#1B8E47 #1B8E81 #1B618E
triadic
#1B8E81 #811B8E #8E811B
tetradic
#1B8E81 #471B8E #8E1B28 #618E1B
square
#1B8E81 #471B8E #8E1B28 #618E1B
split-complementary
#1B8E81 #8E1B61 #8E471B
monochromatic
#072724 #115B52 #1B8E81 #25C1B0 #47DCCB

Accessibility & contrast

On white

4.01
#1B8E81 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.23
#1B8E81 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8E81
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8E81#FFFFFF#000000##000000
##1B8E811.004.015.235.23
#FFFFFF4.011.0021.0021.00
#0000005.2321.001.001.00
##0000005.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#878581
Deuteranopia (green-blind)
#787A82
Tritanopia (blue-blind)
#00918A
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #1b8e81;
/* rgb */ color: rgb(27, 142, 129);
/* oklch */ color: oklch(58.4% 0.098 183.2);
Tailwind
colors: {
  custom: {
    50: '#6eb0a5',
    500: '#1b8e81',
    950: '#000000',
  },
}
SCSS
$custom: #1b8e81;
$custom-light: #6eb0a5;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8e81",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 129
  },
  "hsl": {
    "h": 173.217,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.58376,
    "c": 0.09781,
    "h": 183.2
  },
  "luminance": 0.21164
}

Semantic roles & 50–950 ramp

primary
#1B8E81
secondary
#BE4754
accent
#3D51EB
background
#F7FAFA
surface
#EDF5F4
border
#C8CFCE
text
#08100F
muted
#7B7F7F

Preview Lab

Preview with #1B8E81

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8E81 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva