#3FC3D8#3FC3D8

#3FC3D8 is a light, moderate teal. Relative luminance 0.450; OKLCH L 75.5% C 0.115 H 210.3°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX#3FC3D8
RGBrgb(63, 195, 216)
HSLhsl(188, 66%, 55%)
HSVhsv(188, 71%, 85%)
CMYKcmyk(70.8%, 9.7%, 0%, 15.3%)
CIE-LABlab(72.92, -28.49, -20.82)
CIE-LCHlch(72.92, 35.29, 216.15°)
OKLaboklab(75.54% -0.0989 -0.0579)
OKLCHoklch(75.54% 0.115 210.3)
XYZxyz(33.9544, 45.0409, 71.8567)
Luminance0.4505 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC3D8 #D8543F
analogous
#3FD8A0 #3FC3D8 #3F77D8
triadic
#3FC3D8 #D83FC3 #C3D83F
tetradic
#3FC3D8 #A03FD8 #D8543F #77D83F
square
#3FC3D8 #A03FD8 #D8543F #77D83F
split-complementary
#3FC3D8 #D83F77 #D8A03F
monochromatic
#1A7482 #25A1B5 #3FC3D8 #72D3E2 #A5E3ED

Accessibility & contrast

On white

2.10
#3FC3D8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.01
#3FC3D8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC3D8
10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC3D8#FFFFFF#000000##000000
##3FC3D81.002.1010.0110.01
#FFFFFF2.101.0021.0021.00
#00000010.0121.001.001.00
##00000010.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1BCD9
Deuteranopia (green-blind)
#9CACD8
Tritanopia (blue-blind)
#00CCC9
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #3fc3d8;
/* rgb */ color: rgb(63, 195, 216);
/* oklch */ color: oklch(75.5% 0.115 210.3);
Tailwind
colors: {
  custom: {
    50: '#89d5e4',
    500: '#3fc3d8',
    950: '#000000',
  },
}
SCSS
$custom: #3fc3d8;
$custom-light: #89d5e4;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc3d8",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 216
  },
  "hsl": {
    "h": 188.235,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.75542,
    "c": 0.11462,
    "h": 210.3
  },
  "luminance": 0.45045
}

Semantic roles & 50–950 ramp

primary
#3FC3D8
secondary
#DAA299
accent
#563FE9
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #3FC3D8

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC3D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva