#1B9E88#1B9E88

#1B9E88 is a light, moderate teal. Relative luminance 0.265; OKLCH L 62.8% C 0.111 H 177.6°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#1B9E88
RGBrgb(27, 158, 136)
HSLhsl(170, 71%, 36%)
HSVhsv(170, 83%, 62%)
CMYKcmyk(82.9%, 0%, 13.9%, 38%)
CIE-LABlab(58.47, -38.63, 1.99)
CIE-LCHlch(58.47, 38.68, 177.05°)
OKLaboklab(62.81% -0.1104 0.0047)
OKLCHoklch(62.81% 0.111 177.6)
XYZxyz(17.1205, 26.4621, 27.4931)
Luminance0.2646 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9E88 #9E1B31
analogous
#1B9E47 #1B9E88 #1B739E
triadic
#1B9E88 #881B9E #9E881B
tetradic
#1B9E88 #471B9E #9E1B31 #739E1B
square
#1B9E88 #471B9E #9E1B31 #739E1B
split-complementary
#1B9E88 #9E1B73 #9E471B
monochromatic
#09352E #126A5B #1B9E88 #24D2B5 #52E1C9

Accessibility & contrast

On white

3.34
#1B9E88 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.29
#1B9E88 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E88
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9E88#FFFFFF#000000##000000
##1B9E881.003.346.296.29
#FFFFFF3.341.0021.0021.00
#0000006.2921.001.001.00
##0000006.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#979487
Deuteranopia (green-blind)
#87888A
Tritanopia (blue-blind)
#00A097
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #1b9e88;
/* rgb */ color: rgb(27, 158, 136);
/* oklch */ color: oklch(62.8% 0.111 177.6);
Tailwind
colors: {
  custom: {
    50: '#71bbaa',
    500: '#1b9e88',
    950: '#000000',
  },
}
SCSS
$custom: #1b9e88;
$custom-light: #71bbaa;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9e88",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 136
  },
  "hsl": {
    "h": 169.924,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62812,
    "c": 0.11055,
    "h": 177.6
  },
  "luminance": 0.26464
}

Semantic roles & 50–950 ramp

primary
#1B9E88
secondary
#C45164
accent
#3A58EE
background
#F7FBFA
surface
#EDF6F4
border
#C8D0CE
text
#091210
muted
#7B817F

Preview Lab

Preview with #1B9E88

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9E88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva