#3FE0DB#3FE0DB

#3FE0DB is a very light, vivid teal. Relative luminance 0.595; OKLCH L 82.6% C 0.129 H 191.8°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX#3FE0DB
RGBrgb(63, 224, 219)
HSLhsl(178, 72%, 56%)
HSVhsv(178, 72%, 88%)
CMYKcmyk(71.9%, 0%, 2.2%, 12.2%)
CIE-LABlab(81.55, -41.21, -9.45)
CIE-LCHlch(81.55, 42.28, 192.91°)
OKLaboklab(82.57% -0.1258 -0.0263)
OKLCHoklch(82.57% 0.129 191.8)
XYZxyz(41.4858, 59.4776, 76.2980)
Luminance0.5948 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FE0DB #E03F44
analogous
#3FE08B #3FE0DB #3F95E0
triadic
#3FE0DB #DB3FE0 #E0DB3F
tetradic
#3FE0DB #8B3FE0 #E03F44 #95E03F
square
#3FE0DB #8B3FE0 #E03F44 #95E03F
split-complementary
#3FE0DB #E03F95 #E08B3F
monochromatic
#178E8A #1FC2BD #3FE0DB #74E9E5 #A8F1EF

Accessibility & contrast

On white

1.63
#3FE0DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.90
#3FE0DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE0DB
12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FE0DB#FFFFFF#000000##000000
##3FE0DB1.001.6312.9012.90
#FFFFFF1.631.0021.0021.00
#00000012.9021.001.001.00
##00000012.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2D5DB
Deuteranopia (green-blind)
#BBC3DC
Tritanopia (blue-blind)
#00E6DE
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #3fe0db;
/* rgb */ color: rgb(63, 224, 219);
/* oklch */ color: oklch(82.6% 0.129 191.8);
Tailwind
colors: {
  custom: {
    50: '#8ceae6',
    500: '#3fe0db',
    950: '#000000',
  },
}
SCSS
$custom: #3fe0db;
$custom-light: #8ceae6;
$custom-dark: #000000;
JSON
{
  "hex": "#3fe0db",
  "rgb": {
    "r": 63,
    "g": 224,
    "b": 219
  },
  "hsl": {
    "h": 178.137,
    "s": 72.197,
    "l": 56.275
  },
  "oklch": {
    "l": 0.82565,
    "c": 0.12854,
    "h": 191.8
  },
  "luminance": 0.59483
}

Semantic roles & 50–950 ramp

primary
#3FE0DB
secondary
#933033
accent
#393FEF
background
#FCFEFE
surface
#F5FDFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #3FE0DB

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

Preview Lab → · Contrast checker → · Palette generator →

#3FE0DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva