#1BBB90#1BBB90

#1BBB90 is a light, vivid teal. Relative luminance 0.378; OKLCH L 70.6% C 0.138 H 168.2°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX#1BBB90
RGBrgb(27, 187, 144)
HSLhsl(164, 75%, 42%)
HSVhsv(164, 86%, 73%)
CMYKcmyk(85.6%, 0%, 23%, 26.7%)
CIE-LABlab(67.86, -48.75, 11.00)
CIE-LCHlch(67.86, 49.98, 167.29°)
OKLaboklab(70.58% -0.1349 0.0281)
OKLCHoklch(70.58% 0.138 168.2)
XYZxyz(23.2535, 37.7843, 32.4477)
Luminance0.3779 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BBB90 #BB1B46
analogous
#1BBB40 #1BBB90 #1B96BB
triadic
#1BBB90 #901BBB #BB901B
tetradic
#1BBB90 #401BBB #BB1B46 #96BB1B
square
#1BBB90 #401BBB #BB1B46 #96BB1B
split-complementary
#1BBB90 #BB1B96 #BB401B
monochromatic
#0C503E #138667 #1BBB90 #32E1B2 #67E9C6

Accessibility & contrast

On white

2.45
#1BBB90 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.56
#1BBB90 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BBB90
8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BBB90#FFFFFF#000000##000000
##1BBB901.002.458.568.56
#FFFFFF2.451.0021.0021.00
#0000008.5621.001.001.00
##0000008.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6AD8E
Deuteranopia (green-blind)
#A3A093
Tritanopia (blue-blind)
#00BCAF
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #1bbb90;
/* rgb */ color: rgb(27, 187, 144);
/* oklch */ color: oklch(70.6% 0.138 168.2);
Tailwind
colors: {
  custom: {
    50: '#78d0b0',
    500: '#1bbb90',
    950: '#000000',
  },
}
SCSS
$custom: #1bbb90;
$custom-light: #78d0b0;
$custom-dark: #000000;
JSON
{
  "hex": "#1bbb90",
  "rgb": {
    "r": 27,
    "g": 187,
    "b": 144
  },
  "hsl": {
    "h": 163.875,
    "s": 74.766,
    "l": 41.961
  },
  "oklch": {
    "l": 0.7058,
    "c": 0.13783,
    "h": 168.2
  },
  "luminance": 0.37787
}

Semantic roles & 50–950 ramp

primary
#1BBB90
secondary
#CE6380
accent
#3669F1
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B1410
muted
#7C827F

Preview Lab

Preview with #1BBB90

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

Preview Lab → · Contrast checker → · Palette generator →

#1BBB90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva