#3FB3A7#3FB3A7

#3FB3A7 is a light, moderate teal. Relative luminance 0.361; OKLCH L 69.9% C 0.104 H 185.4°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX#3FB3A7
RGBrgb(63, 179, 167)
HSLhsl(174, 48%, 47%)
HSVhsv(174, 65%, 70%)
CMYKcmyk(64.8%, 0%, 6.7%, 29.8%)
CIE-LABlab(66.58, -35.00, -3.42)
CIE-LCHlch(66.58, 35.17, 185.59°)
OKLaboklab(69.91% -0.1036 -0.0098)
OKLCHoklch(69.91% 0.104 185.4)
XYZxyz(25.1418, 36.0842, 42.1917)
Luminance0.3609 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB3A7 #B33F4B
analogous
#3FB36D #3FB3A7 #3F85B3
triadic
#3FB3A7 #A73FB3 #B3A73F
tetradic
#3FB3A7 #6D3FB3 #B33F4B #85B33F
square
#3FB3A7 #6D3FB3 #B33F4B #85B33F
split-complementary
#3FB3A7 #B33F85 #B36D3F
monochromatic
#1F5853 #2F867D #3FB3A7 #66C9BF #93D9D2

Accessibility & contrast

On white

2.56
#3FB3A7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.22
#3FB3A7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3A7
8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB3A7#FFFFFF#000000##000000
##3FB3A71.002.568.228.22
#FFFFFF2.561.0021.0021.00
#0000008.2221.001.001.00
##0000008.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAA9A7
Deuteranopia (green-blind)
#999DA8
Tritanopia (blue-blind)
#00B7AF
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #3fb3a7;
/* rgb */ color: rgb(63, 179, 167);
/* oklch */ color: oklch(69.9% 0.104 185.4);
Tailwind
colors: {
  custom: {
    50: '#82cac1',
    500: '#3fb3a7',
    950: '#000000',
  },
}
SCSS
$custom: #3fb3a7;
$custom-light: #82cac1;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb3a7",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 167
  },
  "hsl": {
    "h": 173.793,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69907,
    "c": 0.10411,
    "h": 185.4
  },
  "luminance": 0.36087
}

Semantic roles & 50–950 ramp

primary
#3FB3A7
secondary
#C4898F
accent
#505ED8
background
#F8FCFB
surface
#F0F8F7
border
#CBD1D0
text
#0C1312
muted
#7D8281

Preview Lab

Preview with #3FB3A7

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB3A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva