#3FB5BE#3FB5BE

#3FB5BE is a light, moderate teal. Relative luminance 0.378; OKLCH L 71.2% C 0.103 H 202.4°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX#3FB5BE
RGBrgb(63, 181, 190)
HSLhsl(184, 50%, 50%)
HSVhsv(184, 67%, 75%)
CMYKcmyk(66.8%, 4.7%, 0%, 25.5%)
CIE-LABlab(67.89, -29.43, -14.20)
CIE-LCHlch(67.89, 32.68, 205.76°)
OKLaboklab(71.19% -0.0956 -0.0394)
OKLCHoklch(71.19% 0.103 202.4)
XYZxyz(27.8640, 37.8191, 54.5365)
Luminance0.3782 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB5BE #BE483F
analogous
#3FBE88 #3FB5BE #3F76BE
triadic
#3FB5BE #BE3FB5 #B5BE3F
tetradic
#3FB5BE #883FBE #BE483F #76BE3F
square
#3FB5BE #883FBE #BE483F #76BE3F
split-complementary
#3FB5BE #BE3F76 #BE883F
monochromatic
#215D62 #308990 #3FB5BE #6CC7CE #9AD9DD

Accessibility & contrast

On white

2.45
#3FB5BE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.56
#3FB5BE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB5BE
8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB5BE#FFFFFF#000000##000000
##3FB5BE1.002.458.568.56
#FFFFFF2.451.0021.0021.00
#0000008.5621.001.001.00
##0000008.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7ADBF
Deuteranopia (green-blind)
#959FBF
Tritanopia (blue-blind)
#00BCB7
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #3fb5be;
/* rgb */ color: rgb(63, 181, 190);
/* oklch */ color: oklch(71.2% 0.103 202.4);
Tailwind
colors: {
  custom: {
    50: '#85cbd1',
    500: '#3fb5be',
    950: '#000000',
  },
}
SCSS
$custom: #3fb5be;
$custom-light: #85cbd1;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb5be",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 190
  },
  "hsl": {
    "h": 184.252,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.71194,
    "c": 0.1034,
    "h": 202.4
  },
  "luminance": 0.37822
}

Semantic roles & 50–950 ramp

primary
#3FB5BE
secondary
#C9938F
accent
#584EDA
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #3FB5BE

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB5BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva