#1B9D81#1B9D81

#1B9D81 is a light, moderate teal. Relative luminance 0.259; OKLCH L 62.3% C 0.114 H 173.3°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#1B9D81
RGBrgb(27, 157, 129)
HSLhsl(167, 71%, 36%)
HSVhsv(167, 83%, 62%)
CMYKcmyk(82.8%, 0%, 17.8%, 38.4%)
CIE-LABlab(57.97, -40.09, 5.23)
CIE-LCHlch(57.97, 40.43, 172.57°)
OKLaboklab(62.34% -0.1129 0.0132)
OKLCHoklch(62.34% 0.114 173.3)
XYZxyz(16.4693, 25.9299, 24.9016)
Luminance0.2593 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9D81 #9D1B37
analogous
#1B9D40 #1B9D81 #1B789D
triadic
#1B9D81 #811B9D #9D811B
tetradic
#1B9D81 #401B9D #9D1B37 #789D1B
square
#1B9D81 #401B9D #9D1B37 #789D1B
split-complementary
#1B9D81 #9D1B78 #9D401B
monochromatic
#09352B #126956 #1B9D81 #24D1AC #51E1C2

Accessibility & contrast

On white

3.39
#1B9D81 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.19
#1B9D81 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9D81
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9D81#FFFFFF#000000##000000
##1B9D811.003.396.196.19
#FFFFFF3.391.0021.0021.00
#0000006.1921.001.001.00
##0000006.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#979280
Deuteranopia (green-blind)
#878683
Tritanopia (blue-blind)
#009F95
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #1b9d81;
/* rgb */ color: rgb(27, 157, 129);
/* oklch */ color: oklch(62.3% 0.114 173.3);
Tailwind
colors: {
  custom: {
    50: '#71bba5',
    500: '#1b9d81',
    950: '#000000',
  },
}
SCSS
$custom: #1b9d81;
$custom-light: #71bba5;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9d81",
  "rgb": {
    "r": 27,
    "g": 157,
    "b": 129
  },
  "hsl": {
    "h": 167.077,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.6234,
    "c": 0.11364,
    "h": 173.3
  },
  "luminance": 0.25932
}

Semantic roles & 50–950 ramp

primary
#1B9D81
secondary
#C45069
accent
#3A61ED
background
#F7FBFA
surface
#EDF6F4
border
#C8D0CE
text
#09120F
muted
#7B817F

Preview Lab

Preview with #1B9D81

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9D81 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva