#3ACFDF#3ACFDF

#3ACFDF is a light, vivid teal. Relative luminance 0.509; OKLCH L 78.6% C 0.122 H 205.8°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX#3ACFDF
RGBrgb(58, 207, 223)
HSLhsl(186, 72%, 55%)
HSVhsv(186, 74%, 87%)
CMYKcmyk(74%, 7.2%, 0%, 12.5%)
CIE-LABlab(76.59, -32.78, -19.05)
CIE-LCHlch(76.59, 37.91, 210.16°)
OKLaboklab(78.55% -0.1096 -0.0529)
OKLCHoklch(78.55% 0.122 205.8)
XYZxyz(37.3712, 50.8484, 77.6428)
Luminance0.5085 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3ACFDF #DF4A3A
analogous
#3ADF9C #3ACFDF #3A7DDF
triadic
#3ACFDF #DF3ACF #CFDF3A
tetradic
#3ACFDF #9C3ADF #DF4A3A #7DDF3A
square
#3ACFDF #9C3ADF #DF4A3A #7DDF3A
split-complementary
#3ACFDF #DF3A7D #DF9C3A
monochromatic
#167D88 #1FAEBD #3ACFDF #6FDCE8 #A3E9F0

Accessibility & contrast

On white

1.88
#3ACFDF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.17
#3ACFDF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ACFDF
11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3ACFDF#FFFFFF#000000##000000
##3ACFDF1.001.8811.1711.17
#FFFFFF1.881.0021.0021.00
#00000011.1721.001.001.00
##00000011.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEC7E0
Deuteranopia (green-blind)
#A7B6DF
Tritanopia (blue-blind)
#00D8D4
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #3acfdf;
/* rgb */ color: rgb(58, 207, 223);
/* oklch */ color: oklch(78.6% 0.122 205.8);
Tailwind
colors: {
  custom: {
    50: '#89dee9',
    500: '#3acfdf',
    950: '#000000',
  },
}
SCSS
$custom: #3acfdf;
$custom-light: #89dee9;
$custom-dark: #000000;
JSON
{
  "hex": "#3acfdf",
  "rgb": {
    "r": 58,
    "g": 207,
    "b": 223
  },
  "hsl": {
    "h": 185.818,
    "s": 72.052,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78554,
    "c": 0.12177,
    "h": 205.8
  },
  "luminance": 0.50853
}

Semantic roles & 50–950 ramp

primary
#3ACFDF
secondary
#8E382F
accent
#4B39EF
background
#FCFEFE
surface
#F4FCFC
border
#CED5D5
text
#0D1516
muted
#7F8484

Preview Lab

Preview with #3ACFDF

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

Preview Lab → · Contrast checker → · Palette generator →

#3ACFDF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva