#1CA9A5#1CA9A5

#1CA9A5 is a light, moderate teal. Relative luminance 0.313; OKLCH L 66.6% C 0.110 H 191.8°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX#1CA9A5
RGBrgb(28, 169, 165)
HSLhsl(178, 72%, 39%)
HSVhsv(178, 83%, 66%)
CMYKcmyk(83.4%, 0%, 2.4%, 33.7%)
CIE-LABlab(62.79, -35.18, -8.00)
CIE-LCHlch(62.79, 36.07, 192.81°)
OKLaboklab(66.62% -0.1074 -0.0223)
OKLCHoklch(66.62% 0.11 191.8)
XYZxyz(21.4552, 31.3367, 40.5078)
Luminance0.3134 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1CA9A5 #A91C20
analogous
#1CA95E #1CA9A5 #1C66A9
triadic
#1CA9A5 #A51CA9 #A9A51C
tetradic
#1CA9A5 #5E1CA9 #A91C20 #66A91C
square
#1CA9A5 #5E1CA9 #A91C20 #66A91C
split-complementary
#1CA9A5 #A91C66 #A95E1C
monochromatic
#0B403E #137472 #1CA9A5 #27DBD6 #5BE4E0

Accessibility & contrast

On white

2.89
#1CA9A5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.27
#1CA9A5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CA9A5
7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1CA9A5#FFFFFF#000000##000000
##1CA9A51.002.897.277.27
#FFFFFF2.891.0021.0021.00
#0000007.2721.001.001.00
##0000007.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EA0A5
Deuteranopia (green-blind)
#8B92A6
Tritanopia (blue-blind)
#00AEA7
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #1ca9a5;
/* rgb */ color: rgb(28, 169, 165);
/* oklch */ color: oklch(66.6% 0.110 191.8);
Tailwind
colors: {
  custom: {
    50: '#76c3bf',
    500: '#1ca9a5',
    950: '#000000',
  },
}
SCSS
$custom: #1ca9a5;
$custom-light: #76c3bf;
$custom-dark: #000000;
JSON
{
  "hex": "#1ca9a5",
  "rgb": {
    "r": 28,
    "g": 169,
    "b": 165
  },
  "hsl": {
    "h": 178.298,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.66616,
    "c": 0.10966,
    "h": 191.8
  },
  "luminance": 0.31339
}

Semantic roles & 50–950 ramp

primary
#1CA9A5
secondary
#C8595C
accent
#393FEE
background
#F7FCFB
surface
#EEF8F7
border
#C9D1D0
text
#0A1212
muted
#7C8181

Preview Lab

Preview with #1CA9A5

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

Preview Lab → · Contrast checker → · Palette generator →

#1CA9A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva