#1BB389#1BB389

#1BB389 is a light, vivid teal. Relative luminance 0.343; OKLCH L 68.3% C 0.134 H 167.8°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#1BB389
RGBrgb(27, 179, 137)
HSLhsl(163, 74%, 40%)
HSVhsv(163, 85%, 70%)
CMYKcmyk(84.9%, 0%, 23.5%, 29.8%)
CIE-LABlab(65.18, -47.24, 11.04)
CIE-LCHlch(65.18, 48.52, 166.84°)
OKLaboklab(68.32% -0.1306 0.0282)
OKLCHoklch(68.32% 0.134 167.8)
XYZxyz(21.0849, 34.2767, 29.1668)
Luminance0.3428 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BB389 #B31B45
analogous
#1BB33D #1BB389 #1B91B3
triadic
#1BB389 #891BB3 #B3891B
tetradic
#1BB389 #3D1BB3 #B31B45 #91B31B
square
#1BB389 #3D1BB3 #B31B45 #91B31B
split-complementary
#1BB389 #B31B91 #B33D1B
monochromatic
#0B4938 #137E60 #1BB389 #2CDFAE #61E7C2

Accessibility & contrast

On white

2.67
#1BB389 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.86
#1BB389 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB389
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BB389#FFFFFF#000000##000000
##1BB3891.002.677.867.86
#FFFFFF2.671.0021.0021.00
#0000007.8621.001.001.00
##0000007.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEA687
Deuteranopia (green-blind)
#9D998C
Tritanopia (blue-blind)
#00B4A7
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #1bb389;
/* rgb */ color: rgb(27, 179, 137);
/* oklch */ color: oklch(68.3% 0.134 167.8);
Tailwind
colors: {
  custom: {
    50: '#76cbab',
    500: '#1bb389',
    950: '#000000',
  },
}
SCSS
$custom: #1bb389;
$custom-light: #76cbab;
$custom-dark: #000000;
JSON
{
  "hex": "#1bb389",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 137
  },
  "hsl": {
    "h": 163.421,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.68324,
    "c": 0.13363,
    "h": 167.8
  },
  "luminance": 0.34279
}

Semantic roles & 50–950 ramp

primary
#1BB389
secondary
#CC5E7C
accent
#376AF0
background
#F7FCFA
surface
#EEF9F4
border
#C9D2CE
text
#0A1310
muted
#7C827F

Preview Lab

Preview with #1BB389

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

Preview Lab → · Contrast checker → · Palette generator →

#1BB389 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva