#3BB3A9#3BB3A9

#3BB3A9 is a light, moderate teal. Relative luminance 0.360; OKLCH L 69.9% C 0.105 H 187.1°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX#3BB3A9
RGBrgb(59, 179, 169)
HSLhsl(175, 50%, 47%)
HSVhsv(175, 67%, 70%)
CMYKcmyk(67%, 0%, 5.6%, 29.8%)
CIE-LABlab(66.54, -35.09, -4.60)
CIE-LCHlch(66.54, 35.39, 187.47°)
OKLaboklab(69.87% -0.1046 -0.013)
OKLCHoklch(69.87% 0.105 187.1)
XYZxyz(25.0819, 36.0318, 43.1614)
Luminance0.3604 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BB3A9 #B33B45
analogous
#3BB36D #3BB3A9 #3B81B3
triadic
#3BB3A9 #A93BB3 #B3A93B
tetradic
#3BB3A9 #6D3BB3 #B33B45 #81B33B
square
#3BB3A9 #6D3BB3 #B33B45 #81B33B
split-complementary
#3BB3A9 #B33B81 #B36D3B
monochromatic
#1D5752 #2C857E #3BB3A9 #60CBC2 #8EDAD4

Accessibility & contrast

On white

2.56
#3BB3A9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.21
#3BB3A9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB3A9
8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BB3A9#FFFFFF#000000##000000
##3BB3A91.002.568.218.21
#FFFFFF2.561.0021.0021.00
#0000008.2121.001.001.00
##0000008.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAA9A9
Deuteranopia (green-blind)
#989CAA
Tritanopia (blue-blind)
#00B7B0
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #3bb3a9;
/* rgb */ color: rgb(59, 179, 169);
/* oklch */ color: oklch(69.9% 0.105 187.1);
Tailwind
colors: {
  custom: {
    50: '#81cac2',
    500: '#3bb3a9',
    950: '#000000',
  },
}
SCSS
$custom: #3bb3a9;
$custom-light: #81cac2;
$custom-dark: #000000;
JSON
{
  "hex": "#3bb3a9",
  "rgb": {
    "r": 59,
    "g": 179,
    "b": 169
  },
  "hsl": {
    "h": 175,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69866,
    "c": 0.10546,
    "h": 187.1
  },
  "luminance": 0.36035
}

Semantic roles & 50–950 ramp

primary
#3BB3A9
secondary
#C5858A
accent
#4E5ADA
background
#F8FCFB
surface
#F0F8F7
border
#CBD1D0
text
#0C1312
muted
#7D8281

Preview Lab

Preview with #3BB3A9

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

Preview Lab → · Contrast checker → · Palette generator →

#3BB3A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva