#3FB4B9#3FB4B9

#3FB4B9 is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.8% C 0.102 H 199.2°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX#3FB4B9
RGBrgb(63, 180, 185)
HSLhsl(182, 49%, 49%)
HSVhsv(182, 66%, 73%)
CMYKcmyk(65.9%, 2.7%, 0%, 27.5%)
CIE-LABlab(67.43, -30.41, -12.13)
CIE-LCHlch(67.43, 32.74, 201.75°)
OKLaboklab(70.77% -0.0967 -0.0336)
OKLCHoklch(70.77% 0.102 199.2)
XYZxyz(27.1243, 37.1990, 51.6402)
Luminance0.3720 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB4B9 #B9443F
analogous
#3FB981 #3FB4B9 #3F77B9
triadic
#3FB4B9 #B93FB4 #B4B93F
tetradic
#3FB4B9 #813FB9 #B9443F #77B93F
square
#3FB4B9 #813FB9 #B9443F #77B93F
split-complementary
#3FB4B9 #B93F77 #B9813F
monochromatic
#205B5E #2F888B #3FB4B9 #69C8CC #97D9DC

Accessibility & contrast

On white

2.49
#3FB4B9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.44
#3FB4B9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB4B9
8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB4B9#FFFFFF#000000##000000
##3FB4B91.002.498.448.44
#FFFFFF2.491.0021.0021.00
#0000008.4421.001.001.00
##0000008.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7ACBA
Deuteranopia (green-blind)
#959EBA
Tritanopia (blue-blind)
#00BAB5
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #3fb4b9;
/* rgb */ color: rgb(63, 180, 185);
/* oklch */ color: oklch(70.8% 0.102 199.2);
Tailwind
colors: {
  custom: {
    50: '#84cbce',
    500: '#3fb4b9',
    950: '#000000',
  },
}
SCSS
$custom: #3fb4b9;
$custom-light: #84cbce;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb4b9",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 185
  },
  "hsl": {
    "h": 182.459,
    "s": 49.194,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70769,
    "c": 0.1024,
    "h": 199.2
  },
  "luminance": 0.37202
}

Semantic roles & 50–950 ramp

primary
#3FB4B9
secondary
#C78F8D
accent
#554FD9
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #3FB4B9

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB4B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva