#3FD9D9#3FD9D9

#3FD9D9 is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.8% C 0.124 H 195.0°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX#3FD9D9
RGBrgb(63, 217, 217)
HSLhsl(180, 67%, 55%)
HSVhsv(180, 71%, 85%)
CMYKcmyk(71%, 0%, 0%, 14.9%)
CIE-LABlab(79.44, -38.61, -11.54)
CIE-LCHlch(79.44, 40.30, 196.64°)
OKLaboklab(80.83% -0.1199 -0.0321)
OKLCHoklch(80.83% 0.124 195)
XYZxyz(39.3814, 55.6875, 74.3054)
Luminance0.5569 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD9D9 #D93F3F
analogous
#3FD98C #3FD9D9 #3F8CD9
triadic
#3FD9D9 #D93FD9 #D9D93F
tetradic
#3FD9D9 #8C3FD9 #D93F3F #8CD93F
square
#3FD9D9 #8C3FD9 #D93F3F #8CD93F
split-complementary
#3FD9D9 #D93F8C #D98C3F
monochromatic
#1A8484 #24B7B7 #3FD9D9 #72E3E3 #A5EDED

Accessibility & contrast

On white

1.73
#3FD9D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.14
#3FD9D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9D9
12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD9D9#FFFFFF#000000##000000
##3FD9D91.001.7312.1412.14
#FFFFFF1.731.0021.0021.00
#00000012.1421.001.001.00
##00000012.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBCED9
Deuteranopia (green-blind)
#B4BEDA
Tritanopia (blue-blind)
#00E0D9
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #3fd9d9;
/* rgb */ color: rgb(63, 217, 217);
/* oklch */ color: oklch(80.8% 0.124 195.0);
Tailwind
colors: {
  custom: {
    50: '#8be5e4',
    500: '#3fd9d9',
    950: '#000000',
  },
}
SCSS
$custom: #3fd9d9;
$custom-light: #8be5e4;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd9d9",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 217
  },
  "hsl": {
    "h": 180,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80826,
    "c": 0.12414,
    "h": 195
  },
  "luminance": 0.55692
}

Semantic roles & 50–950 ramp

primary
#3FD9D9
secondary
#8A3232
accent
#3E3EEA
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #3FD9D9

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD9D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva