#3FD9C1#3FD9C1

#3FD9C1 is a light, vivid teal. Relative luminance 0.545; OKLCH L 80.1% C 0.130 H 180.0°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX#3FD9C1
RGBrgb(63, 217, 193)
HSLhsl(171, 67%, 55%)
HSVhsv(171, 71%, 85%)
CMYKcmyk(71%, 0%, 11.1%, 14.9%)
CIE-LABlab(78.77, -45.11, 0.30)
CIE-LCHlch(78.77, 45.11, 179.62°)
OKLaboklab(80.06% -0.1304 0.0001)
OKLCHoklch(80.06% 0.13 180)
XYZxyz(36.4837, 54.5284, 59.0440)
Luminance0.5453 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD9C1 #D93F57
analogous
#3FD974 #3FD9C1 #3FA4D9
triadic
#3FD9C1 #C13FD9 #D9C13F
tetradic
#3FD9C1 #743FD9 #D93F57 #A4D93F
square
#3FD9C1 #743FD9 #D93F57 #A4D93F
split-complementary
#3FD9C1 #D93FA4 #D9743F
monochromatic
#1A8473 #24B7A0 #3FD9C1 #72E3D1 #A5EDE2

Accessibility & contrast

On white

1.76
#3FD9C1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.91
#3FD9C1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9C1
11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD9C1#FFFFFF#000000##000000
##3FD9C11.001.7611.9111.91
#FFFFFF1.761.0021.0021.00
#00000011.9121.001.001.00
##00000011.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0CCC0
Deuteranopia (green-blind)
#BABCC3
Tritanopia (blue-blind)
#00DDD2
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #3fd9c1;
/* rgb */ color: rgb(63, 217, 193);
/* oklch */ color: oklch(80.1% 0.130 180.0);
Tailwind
colors: {
  custom: {
    50: '#89e5d3',
    500: '#3fd9c1',
    950: '#000000',
  },
}
SCSS
$custom: #3fd9c1;
$custom-light: #89e5d3;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd9c1",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 193
  },
  "hsl": {
    "h": 170.649,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80062,
    "c": 0.13045,
    "h": 180
  },
  "luminance": 0.54533
}

Semantic roles & 50–950 ramp

primary
#3FD9C1
secondary
#8A3240
accent
#3E59EA
background
#FCFEFE
surface
#F4FCFB
border
#CED5D4
text
#0D1614
muted
#7F8483

Preview Lab

Preview with #3FD9C1

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD9C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva