#3BD9DC#3BD9DC

#3BD9DC is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.8% C 0.126 H 196.9°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX#3BD9DC
RGBrgb(59, 217, 220)
HSLhsl(181, 70%, 55%)
HSVhsv(181, 73%, 86%)
CMYKcmyk(73.2%, 1.4%, 0%, 13.7%)
CIE-LABlab(79.45, -38.22, -13.12)
CIE-LCHlch(79.45, 40.41, 198.95°)
OKLaboklab(80.85% -0.1201 -0.0365)
OKLCHoklch(80.85% 0.126 196.9)
XYZxyz(39.5289, 55.7180, 76.3676)
Luminance0.5572 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BD9DC #DC3E3B
analogous
#3BDC8F #3BD9DC #3B89DC
triadic
#3BD9DC #DC3BD9 #D9DC3B
tetradic
#3BD9DC #8F3BDC #DC3E3B #89DC3B
square
#3BD9DC #8F3BDC #DC3E3B #89DC3B
split-complementary
#3BD9DC #DC3B89 #DC8F3B
monochromatic
#188385 #21B6B9 #3BD9DC #6FE3E5 #A3EDEF

Accessibility & contrast

On white

1.73
#3BD9DC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.14
#3BD9DC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BD9DC
12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BD9DC#FFFFFF#000000##000000
##3BD9DC1.001.7312.1412.14
#FFFFFF1.731.0021.0021.00
#00000012.1421.001.001.00
##00000012.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CACFDC
Deuteranopia (green-blind)
#B3BEDD
Tritanopia (blue-blind)
#00E0D9
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #3bd9dc;
/* rgb */ color: rgb(59, 217, 220);
/* oklch */ color: oklch(80.8% 0.126 196.9);
Tailwind
colors: {
  custom: {
    50: '#8ae5e6',
    500: '#3bd9dc',
    950: '#000000',
  },
}
SCSS
$custom: #3bd9dc;
$custom-light: #8ae5e6;
$custom-dark: #000000;
JSON
{
  "hex": "#3bd9dc",
  "rgb": {
    "r": 59,
    "g": 217,
    "b": 220
  },
  "hsl": {
    "h": 181.118,
    "s": 69.697,
    "l": 54.706
  },
  "oklch": {
    "l": 0.80849,
    "c": 0.12552,
    "h": 196.9
  },
  "luminance": 0.55723
}

Semantic roles & 50–950 ramp

primary
#3BD9DC
secondary
#8B3230
accent
#3F3BED
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1616
muted
#7F8484

Preview Lab

Preview with #3BD9DC

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

Preview Lab → · Contrast checker → · Palette generator →

#3BD9DC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva