#3BB5AB#3BB5AB

#3BB5AB is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.4% C 0.107 H 187.2°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX#3BB5AB
RGBrgb(59, 181, 171)
HSLhsl(175, 51%, 47%)
HSVhsv(175, 67%, 71%)
CMYKcmyk(67.4%, 0%, 5.5%, 29%)
CIE-LABlab(67.21, -35.46, -4.72)
CIE-LCHlch(67.21, 35.77, 187.58°)
OKLaboklab(70.43% -0.1058 -0.0133)
OKLCHoklch(70.43% 0.107 187.2)
XYZxyz(25.6748, 36.9149, 44.2923)
Luminance0.3692 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BB5AB #B53B45
analogous
#3BB56E #3BB5AB #3B82B5
triadic
#3BB5AB #AB3BB5 #B5AB3B
tetradic
#3BB5AB #6E3BB5 #B53B45 #82B53B
square
#3BB5AB #6E3BB5 #B53B45 #82B53B
split-complementary
#3BB5AB #B53B82 #B56E3B
monochromatic
#1D5954 #2C877F #3BB5AB #62CCC3 #90DBD5

Accessibility & contrast

On white

2.50
#3BB5AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.38
#3BB5AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB5AB
8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BB5AB#FFFFFF#000000##000000
##3BB5AB1.002.508.388.38
#FFFFFF2.501.0021.0021.00
#0000008.3821.001.001.00
##0000008.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABABAB
Deuteranopia (green-blind)
#9A9EAC
Tritanopia (blue-blind)
#00B9B2
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #3bb5ab;
/* rgb */ color: rgb(59, 181, 171);
/* oklch */ color: oklch(70.4% 0.107 187.2);
Tailwind
colors: {
  custom: {
    50: '#81ccc3',
    500: '#3bb5ab',
    950: '#000000',
  },
}
SCSS
$custom: #3bb5ab;
$custom-light: #81ccc3;
$custom-dark: #000000;
JSON
{
  "hex": "#3bb5ab",
  "rgb": {
    "r": 59,
    "g": 181,
    "b": 171
  },
  "hsl": {
    "h": 175.082,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70429,
    "c": 0.10666,
    "h": 187.2
  },
  "luminance": 0.36918
}

Semantic roles & 50–950 ramp

primary
#3BB5AB
secondary
#C6868B
accent
#4D59DA
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1312
muted
#7D8281

Preview Lab

Preview with #3BB5AB

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

Preview Lab → · Contrast checker → · Palette generator →

#3BB5AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva