#1BA1B3#1BA1B3

#1BA1B3 is a light, moderate teal. Relative luminance 0.290; OKLCH L 65.1% C 0.108 H 209.4°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#1BA1B3
RGBrgb(27, 161, 179)
HSLhsl(187, 74%, 40%)
HSVhsv(187, 85%, 70%)
CMYKcmyk(84.9%, 10.1%, 0%, 29.8%)
CIE-LABlab(60.76, -27.01, -18.92)
CIE-LCHlch(60.76, 32.98, 215.01°)
OKLaboklab(65.12% -0.0937 -0.0528)
OKLCHoklch(65.12% 0.108 209.4)
XYZxyz(21.3299, 28.9747, 47.1076)
Luminance0.2898 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BA1B3 #B32D1B
analogous
#1BB379 #1BA1B3 #1B55B3
triadic
#1BA1B3 #B31BA1 #A1B31B
tetradic
#1BA1B3 #791BB3 #B32D1B #55B31B
square
#1BA1B3 #791BB3 #B32D1B #55B31B
split-complementary
#1BA1B3 #B31B55 #B3791B
monochromatic
#0B4149 #13717E #1BA1B3 #2CCADF #61D7E7

Accessibility & contrast

On white

3.09
#1BA1B3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.80
#1BA1B3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1BA1B3
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BA1B3#FFFFFF#000000##000000
##1BA1B31.003.096.806.80
#FFFFFF3.091.0021.0021.00
#0000006.8021.001.001.00
##0000006.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#919BB4
Deuteranopia (green-blind)
#7E8CB3
Tritanopia (blue-blind)
#00A9A6
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #1ba1b3;
/* rgb */ color: rgb(27, 161, 179);
/* oklch */ color: oklch(65.1% 0.108 209.4);
Tailwind
colors: {
  custom: {
    50: '#76bdc9',
    500: '#1ba1b3',
    950: '#000000',
  },
}
SCSS
$custom: #1ba1b3;
$custom-light: #76bdc9;
$custom-dark: #000000;
JSON
{
  "hex": "#1ba1b3",
  "rgb": {
    "r": 27,
    "g": 161,
    "b": 179
  },
  "hsl": {
    "h": 187.105,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.65117,
    "c": 0.10757,
    "h": 209.4
  },
  "luminance": 0.28977
}

Semantic roles & 50–950 ramp

primary
#1BA1B3
secondary
#CC6B5E
accent
#4D37F0
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1213
muted
#7C8182

Preview Lab

Preview with #1BA1B3

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

Preview Lab → · Contrast checker → · Palette generator →

#1BA1B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva