#3BD9B5#3BD9B5

#3BD9B5 is a light, vivid teal. Relative luminance 0.539; OKLCH L 79.6% C 0.138 H 173.6°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX#3BD9B5
RGBrgb(59, 217, 181)
HSLhsl(166, 68%, 54%)
HSVhsv(166, 73%, 85%)
CMYKcmyk(72.8%, 0%, 16.6%, 14.9%)
CIE-LABlab(78.40, -48.66, 6.15)
CIE-LCHlch(78.40, 49.05, 172.79°)
OKLaboklab(79.64% -0.1374 0.0155)
OKLCHoklch(79.64% 0.138 173.6)
XYZxyz(34.9527, 53.8876, 52.2663)
Luminance0.5389 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BD9B5 #D93B5F
analogous
#3BD966 #3BD9B5 #3BAED9
triadic
#3BD9B5 #B53BD9 #D9B53B
tetradic
#3BD9B5 #663BD9 #D93B5F #AED93B
square
#3BD9B5 #663BD9 #D93B5F #AED93B
split-complementary
#3BD9B5 #D93BAE #D9663B
monochromatic
#198169 #23B493 #3BD9B5 #6EE3C8 #A2EDDC

Accessibility & contrast

On white

1.78
#3BD9B5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.78
#3BD9B5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BD9B5
11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BD9B5#FFFFFF#000000##000000
##3BD9B51.001.7811.7811.78
#FFFFFF1.781.0021.0021.00
#00000011.7821.001.001.00
##00000011.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2CBB3
Deuteranopia (green-blind)
#BDBCB8
Tritanopia (blue-blind)
#00DBCE
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #3bd9b5;
/* rgb */ color: rgb(59, 217, 181);
/* oklch */ color: oklch(79.6% 0.138 173.6);
Tailwind
colors: {
  custom: {
    50: '#87e5cb',
    500: '#3bd9b5',
    950: '#000000',
  },
}
SCSS
$custom: #3bd9b5;
$custom-light: #87e5cb;
$custom-dark: #000000;
JSON
{
  "hex": "#3bd9b5",
  "rgb": {
    "r": 59,
    "g": 217,
    "b": 181
  },
  "hsl": {
    "h": 166.329,
    "s": 67.521,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79637,
    "c": 0.13826,
    "h": 173.6
  },
  "luminance": 0.53892
}

Semantic roles & 50–950 ramp

primary
#3BD9B5
secondary
#883144
accent
#3D65EA
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1613
muted
#7F8482

Preview Lab

Preview with #3BD9B5

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

Preview Lab → · Contrast checker → · Palette generator →

#3BD9B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva