#3FBCBF#3FBCBF

#3FBCBF is a light, moderate teal. Relative luminance 0.408; OKLCH L 72.9% C 0.107 H 197.4°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX#3FBCBF
RGBrgb(63, 188, 191)
HSLhsl(181, 50%, 50%)
HSVhsv(181, 67%, 75%)
CMYKcmyk(67%, 1.6%, 0%, 25.1%)
CIE-LABlab(70.02, -32.51, -11.54)
CIE-LCHlch(70.02, 34.50, 199.55°)
OKLaboklab(72.93% -0.1023 -0.032)
OKLCHoklch(72.93% 0.107 197.4)
XYZxyz(29.4329, 40.7814, 55.6005)
Luminance0.4078 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FBCBF #BF423F
analogous
#3FBF82 #3FBCBF #3F7CBF
triadic
#3FBCBF #BF3FBC #BCBF3F
tetradic
#3FBCBF #823FBF #BF423F #7CBF3F
square
#3FBCBF #823FBF #BF423F #7CBF3F
split-complementary
#3FBCBF #BF3F7C #BF823F
monochromatic
#216163 #308F91 #3FBCBF #6DCCCF #9BDCDE

Accessibility & contrast

On white

2.29
#3FBCBF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.16
#3FBCBF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBCBF
9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FBCBF#FFFFFF#000000##000000
##3FBCBF1.002.299.169.16
#FFFFFF2.291.0021.0021.00
#0000009.1621.001.001.00
##0000009.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFB3BF
Deuteranopia (green-blind)
#9CA5C0
Tritanopia (blue-blind)
#00C2BD
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #3fbcbf;
/* rgb */ color: rgb(63, 188, 191);
/* oklch */ color: oklch(72.9% 0.107 197.4);
Tailwind
colors: {
  custom: {
    50: '#85d0d2',
    500: '#3fbcbf',
    950: '#000000',
  },
}
SCSS
$custom: #3fbcbf;
$custom-light: #85d0d2;
$custom-dark: #000000;
JSON
{
  "hex": "#3fbcbf",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 191
  },
  "hsl": {
    "h": 181.406,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72932,
    "c": 0.10723,
    "h": 197.4
  },
  "luminance": 0.40785
}

Semantic roles & 50–950 ramp

primary
#3FBCBF
secondary
#CA9190
accent
#514EDA
background
#F8FCFC
surface
#F0F9F9
border
#CBD2D2
text
#0C1414
muted
#7D8282

Preview Lab

Preview with #3FBCBF

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

Preview Lab → · Contrast checker → · Palette generator →

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