#1CA18F#1CA18F

#1CA18F is a light, moderate teal. Relative luminance 0.277; OKLCH L 63.8% C 0.110 H 180.7°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX#1CA18F
RGBrgb(28, 161, 143)
HSLhsl(172, 70%, 37%)
HSVhsv(172, 83%, 63%)
CMYKcmyk(82.6%, 0%, 11.2%, 36.9%)
CIE-LABlab(59.63, -37.92, -0.28)
CIE-LCHlch(59.63, 37.92, 180.42°)
OKLaboklab(63.83% -0.1098 -0.0014)
OKLCHoklch(63.83% 0.11 180.7)
XYZxyz(18.1792, 27.7175, 30.3732)
Luminance0.2772 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1CA18F #A11C2E
analogous
#1CA14D #1CA18F #1C70A1
triadic
#1CA18F #8F1CA1 #A18F1C
tetradic
#1CA18F #4D1CA1 #A11C2E #70A11C
square
#1CA18F #4D1CA1 #A11C2E #70A11C
split-complementary
#1CA18F #A11C70 #A14D1C
monochromatic
#0A3932 #136D61 #1CA18F #25D5BD #56E2CF

Accessibility & contrast

On white

3.21
#1CA18F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.54
#1CA18F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA18F
6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1CA18F#FFFFFF#000000##000000
##1CA18F1.003.216.546.54
#FFFFFF3.211.0021.0021.00
#0000006.5421.001.001.00
##0000006.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#99978E
Deuteranopia (green-blind)
#898A91
Tritanopia (blue-blind)
#00A49B
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #1ca18f;
/* rgb */ color: rgb(28, 161, 143);
/* oklch */ color: oklch(63.8% 0.110 180.7);
Tailwind
colors: {
  custom: {
    50: '#73bdaf',
    500: '#1ca18f',
    950: '#000000',
  },
}
SCSS
$custom: #1ca18f;
$custom-light: #73bdaf;
$custom-dark: #000000;
JSON
{
  "hex": "#1ca18f",
  "rgb": {
    "r": 28,
    "g": 161,
    "b": 143
  },
  "hsl": {
    "h": 171.88,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.63827,
    "c": 0.10981,
    "h": 180.7
  },
  "luminance": 0.2772
}

Semantic roles & 50–950 ramp

primary
#1CA18F
secondary
#C55463
accent
#3B53ED
background
#F7FBFA
surface
#EEF7F4
border
#C9D0CE
text
#091210
muted
#7B817F

Preview Lab

Preview with #1CA18F

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

Preview Lab → · Contrast checker → · Palette generator →

#1CA18F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva