#3FD9D6#3FD9D6

#3FD9D6 is a light, vivid teal. Relative luminance 0.555; OKLCH L 80.7% C 0.124 H 193.0°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX#3FD9D6
RGBrgb(63, 217, 214)
HSLhsl(179, 67%, 55%)
HSVhsv(179, 71%, 85%)
CMYKcmyk(71%, 0%, 1.4%, 14.9%)
CIE-LABlab(79.35, -39.45, -10.07)
CIE-LCHlch(79.35, 40.71, 194.32°)
OKLaboklab(80.73% -0.1212 -0.028)
OKLCHoklch(80.73% 0.124 193)
XYZxyz(38.9948, 55.5329, 72.2690)
Luminance0.5554 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD9D6 #D93F42
analogous
#3FD989 #3FD9D6 #3F8FD9
triadic
#3FD9D6 #D63FD9 #D9D63F
tetradic
#3FD9D6 #893FD9 #D93F42 #8FD93F
square
#3FD9D6 #893FD9 #D93F42 #8FD93F
split-complementary
#3FD9D6 #D93F8F #D9893F
monochromatic
#1A8482 #24B7B4 #3FD9D6 #72E3E1 #A5EDEC

Accessibility & contrast

On white

1.73
#3FD9D6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.11
#3FD9D6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9D6
12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD9D6#FFFFFF#000000##000000
##3FD9D61.001.7312.1112.11
#FFFFFF1.731.0021.0021.00
#00000012.1121.001.001.00
##00000012.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBCED6
Deuteranopia (green-blind)
#B5BED7
Tritanopia (blue-blind)
#00DFD8
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #3fd9d6;
/* rgb */ color: rgb(63, 217, 214);
/* oklch */ color: oklch(80.7% 0.124 193.0);
Tailwind
colors: {
  custom: {
    50: '#8be5e2',
    500: '#3fd9d6',
    950: '#000000',
  },
}
SCSS
$custom: #3fd9d6;
$custom-light: #8be5e2;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd9d6",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 214
  },
  "hsl": {
    "h": 178.831,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80725,
    "c": 0.1244,
    "h": 193
  },
  "luminance": 0.55538
}

Semantic roles & 50–950 ramp

primary
#3FD9D6
secondary
#8A3234
accent
#3E41EA
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #3FD9D6

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD9D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva