#1BA1B4#1BA1B4

#1BA1B4 is a light, moderate teal. Relative luminance 0.290; OKLCH L 65.2% C 0.108 H 210.1°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#1BA1B4
RGBrgb(27, 161, 180)
HSLhsl(187, 74%, 41%)
HSVhsv(187, 85%, 71%)
CMYKcmyk(85%, 10.6%, 0%, 29.4%)
CIE-LABlab(60.80, -26.69, -19.43)
CIE-LCHlch(60.80, 33.01, 216.06°)
OKLaboklab(65.16% -0.0933 -0.0542)
OKLCHoklch(65.16% 0.108 210.1)
XYZxyz(21.4314, 29.0153, 47.6421)
Luminance0.2902 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BA1B4 #B42E1B
analogous
#1BB47A #1BA1B4 #1B54B4
triadic
#1BA1B4 #B41BA1 #A1B41B
tetradic
#1BA1B4 #7A1BB4 #B42E1B #54B41B
square
#1BA1B4 #7A1BB4 #B42E1B #54B41B
split-complementary
#1BA1B4 #B41B54 #B47A1B
monochromatic
#0B424A #13717F #1BA1B4 #2DC9DF #62D7E7

Accessibility & contrast

On white

3.09
#1BA1B4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.80
#1BA1B4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1BA1B4
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BA1B4#FFFFFF#000000##000000
##1BA1B41.003.096.806.80
#FFFFFF3.091.0021.0021.00
#0000006.8021.001.001.00
##0000006.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#919BB5
Deuteranopia (green-blind)
#7D8DB4
Tritanopia (blue-blind)
#00A9A7
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #1ba1b4;
/* rgb */ color: rgb(27, 161, 180);
/* oklch */ color: oklch(65.2% 0.108 210.1);
Tailwind
colors: {
  custom: {
    50: '#77bdca',
    500: '#1ba1b4',
    950: '#000000',
  },
}
SCSS
$custom: #1ba1b4;
$custom-light: #77bdca;
$custom-dark: #000000;
JSON
{
  "hex": "#1ba1b4",
  "rgb": {
    "r": 27,
    "g": 161,
    "b": 180
  },
  "hsl": {
    "h": 187.451,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.65158,
    "c": 0.10792,
    "h": 210.1
  },
  "luminance": 0.29018
}

Semantic roles & 50–950 ramp

primary
#1BA1B4
secondary
#CC6C5F
accent
#4E37F1
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1213
muted
#7C8182

Preview Lab

Preview with #1BA1B4

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

Preview Lab → · Contrast checker → · Palette generator →

#1BA1B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva