#1B8A81#1B8A81

#1B8A81 is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.3% C 0.094 H 186.4°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#1B8A81
RGBrgb(27, 138, 129)
HSLhsl(175, 67%, 32%)
HSVhsv(175, 80%, 54%)
CMYKcmyk(80.4%, 0%, 6.5%, 45.9%)
CIE-LABlab(51.83, -31.49, -3.72)
CIE-LCHlch(51.83, 31.70, 186.73°)
OKLaboklab(57.32% -0.0935 -0.0106)
OKLCHoklch(57.32% 0.094 186.4)
XYZxyz(13.5010, 19.9933, 23.9121)
Luminance0.1999 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8A81 #8A1B24
analogous
#1B8A49 #1B8A81 #1B5C8A
triadic
#1B8A81 #811B8A #8A811B
tetradic
#1B8A81 #491B8A #8A1B24 #5C8A1B
square
#1B8A81 #491B8A #8A1B24 #5C8A1B
split-complementary
#1B8A81 #8A1B5C #8A491B
monochromatic
#072421 #115751 #1B8A81 #25BDB1 #45DBCE

Accessibility & contrast

On white

4.20
#1B8A81 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#1B8A81 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A81
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8A81#FFFFFF#000000##000000
##1B8A811.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#828281
Deuteranopia (green-blind)
#737782
Tritanopia (blue-blind)
#008D87
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1b8a81;
/* rgb */ color: rgb(27, 138, 129);
/* oklch */ color: oklch(57.3% 0.094 186.4);
Tailwind
colors: {
  custom: {
    50: '#6dada5',
    500: '#1b8a81',
    950: '#000000',
  },
}
SCSS
$custom: #1b8a81;
$custom-light: #6dada5;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8a81",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 129
  },
  "hsl": {
    "h": 175.135,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57318,
    "c": 0.09414,
    "h": 186.4
  },
  "luminance": 0.19995
}

Semantic roles & 50–950 ramp

primary
#1B8A81
secondary
#BC454E
accent
#3E4CEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#08100F
muted
#7B7F7F

Preview Lab

Preview with #1B8A81

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8A81 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva