#3FD9D2#3FD9D2

#3FD9D2 is a light, vivid teal. Relative luminance 0.553; OKLCH L 80.6% C 0.125 H 190.4°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX#3FD9D2
RGBrgb(63, 217, 210)
HSLhsl(177, 67%, 55%)
HSVhsv(177, 71%, 85%)
CMYKcmyk(71%, 0%, 3.2%, 14.9%)
CIE-LABlab(79.23, -40.56, -8.10)
CIE-LCHlch(79.23, 41.36, 191.30°)
OKLaboklab(80.59% -0.1229 -0.0226)
OKLCHoklch(80.59% 0.125 190.4)
XYZxyz(38.4902, 55.3310, 69.6117)
Luminance0.5534 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD9D2 #D93F46
analogous
#3FD985 #3FD9D2 #3F93D9
triadic
#3FD9D2 #D23FD9 #D9D23F
tetradic
#3FD9D2 #853FD9 #D93F46 #93D93F
square
#3FD9D2 #853FD9 #D93F46 #93D93F
split-complementary
#3FD9D2 #D93F93 #D9853F
monochromatic
#1A847F #24B7B0 #3FD9D2 #72E3DE #A5EDEA

Accessibility & contrast

On white

1.74
#3FD9D2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.07
#3FD9D2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD9D2
12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD9D2#FFFFFF#000000##000000
##3FD9D21.001.7412.0712.07
#FFFFFF1.741.0021.0021.00
#00000012.0721.001.001.00
##00000012.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCCED2
Deuteranopia (green-blind)
#B6BDD3
Tritanopia (blue-blind)
#00DFD6
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #3fd9d2;
/* rgb */ color: rgb(63, 217, 210);
/* oklch */ color: oklch(80.6% 0.125 190.4);
Tailwind
colors: {
  custom: {
    50: '#8be5df',
    500: '#3fd9d2',
    950: '#000000',
  },
}
SCSS
$custom: #3fd9d2;
$custom-light: #8be5df;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd9d2",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 210
  },
  "hsl": {
    "h": 177.273,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80592,
    "c": 0.125,
    "h": 190.4
  },
  "luminance": 0.55336
}

Semantic roles & 50–950 ramp

primary
#3FD9D2
secondary
#8A3236
accent
#3E46EA
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #3FD9D2

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD9D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva