#3FB5BD#3FB5BD

#3FB5BD is a light, moderate teal. Relative luminance 0.378; OKLCH L 71.2% C 0.103 H 201.6°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX#3FB5BD
RGBrgb(63, 181, 189)
HSLhsl(184, 50%, 49%)
HSVhsv(184, 67%, 74%)
CMYKcmyk(66.7%, 4.2%, 0%, 25.9%)
CIE-LABlab(67.85, -29.72, -13.70)
CIE-LCHlch(67.85, 32.73, 204.74°)
OKLaboklab(71.16% -0.096 -0.038)
OKLCHoklch(71.16% 0.103 201.6)
XYZxyz(27.7551, 37.7755, 53.9629)
Luminance0.3778 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB5BD #BD473F
analogous
#3FBD86 #3FB5BD #3F76BD
triadic
#3FB5BD #BD3FB5 #B5BD3F
tetradic
#3FB5BD #863FBD #BD473F #76BD3F
square
#3FB5BD #863FBD #BD473F #76BD3F
split-complementary
#3FB5BD #BD3F76 #BD863F
monochromatic
#205D61 #30898F #3FB5BD #6BC8CE #99D9DD

Accessibility & contrast

On white

2.45
#3FB5BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.56
#3FB5BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB5BD
8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB5BD#FFFFFF#000000##000000
##3FB5BD1.002.458.568.56
#FFFFFF2.451.0021.0021.00
#0000008.5621.001.001.00
##0000008.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8ADBE
Deuteranopia (green-blind)
#959FBE
Tritanopia (blue-blind)
#00BCB7
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #3fb5bd;
/* rgb */ color: rgb(63, 181, 189);
/* oklch */ color: oklch(71.2% 0.103 201.6);
Tailwind
colors: {
  custom: {
    50: '#85cbd0',
    500: '#3fb5bd',
    950: '#000000',
  },
}
SCSS
$custom: #3fb5bd;
$custom-light: #85cbd0;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb5bd",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 189
  },
  "hsl": {
    "h": 183.81,
    "s": 50,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71157,
    "c": 0.10328,
    "h": 201.6
  },
  "luminance": 0.37779
}

Semantic roles & 50–950 ramp

primary
#3FB5BD
secondary
#C9938F
accent
#574EDA
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #3FB5BD

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB5BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva