#3BB5BA#3BB5BA

#3BB5BA is a light, moderate teal. Relative luminance 0.375; OKLCH L 70.9% C 0.105 H 199.0°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX#3BB5BA
RGBrgb(59, 181, 186)
HSLhsl(182, 52%, 48%)
HSVhsv(182, 68%, 73%)
CMYKcmyk(68.3%, 2.7%, 0%, 27.1%)
CIE-LABlab(67.67, -31.19, -12.33)
CIE-LCHlch(67.67, 33.54, 201.58°)
OKLaboklab(70.95% -0.0992 -0.0342)
OKLCHoklch(70.95% 0.105 199)
XYZxyz(27.1865, 37.5196, 52.2541)
Luminance0.3752 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BB5BA #BA403B
analogous
#3BBA7F #3BB5BA #3B75BA
triadic
#3BB5BA #BA3BB5 #B5BA3B
tetradic
#3BB5BA #7F3BBA #BA403B #75BA3B
square
#3BB5BA #7F3BBA #BA403B #75BA3B
split-complementary
#3BB5BA #BA3B75 #BA7F3B
monochromatic
#1E5B5D #2C888C #3BB5BA #64CACE #93DADD

Accessibility & contrast

On white

2.47
#3BB5BA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.50
#3BB5BA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB5BA
8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BB5BA#FFFFFF#000000##000000
##3BB5BA1.002.478.508.50
#FFFFFF2.471.0021.0021.00
#0000008.5021.001.001.00
##0000008.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8ADBB
Deuteranopia (green-blind)
#959FBB
Tritanopia (blue-blind)
#00BBB6
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #3bb5ba;
/* rgb */ color: rgb(59, 181, 186);
/* oklch */ color: oklch(70.9% 0.105 199.0);
Tailwind
colors: {
  custom: {
    50: '#83cbce',
    500: '#3bb5ba',
    950: '#000000',
  },
}
SCSS
$custom: #3bb5ba;
$custom-light: #83cbce;
$custom-dark: #000000;
JSON
{
  "hex": "#3bb5ba",
  "rgb": {
    "r": 59,
    "g": 181,
    "b": 186
  },
  "hsl": {
    "h": 182.362,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70945,
    "c": 0.10492,
    "h": 199
  },
  "luminance": 0.37523
}

Semantic roles & 50–950 ramp

primary
#3BB5BA
secondary
#C88B89
accent
#524DDB
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #3BB5BA

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

Preview Lab → · Contrast checker → · Palette generator →

#3BB5BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva