#3BDDD8#3BDDD8

#3BDDD8 is a light, vivid teal. Relative luminance 0.576; OKLCH L 81.7% C 0.128 H 191.8°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX#3BDDD8
RGBrgb(59, 221, 216)
HSLhsl(178, 70%, 55%)
HSVhsv(178, 73%, 87%)
CMYKcmyk(73.3%, 0%, 2.3%, 13.3%)
CIE-LABlab(80.51, -41.16, -9.41)
CIE-LCHlch(80.51, 42.22, 192.87°)
OKLaboklab(81.67% -0.1256 -0.0262)
OKLCHoklch(81.67% 0.128 191.8)
XYZxyz(40.0490, 57.5957, 73.9588)
Luminance0.5760 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BDDD8 #DD3B40
analogous
#3BDD87 #3BDDD8 #3B91DD
triadic
#3BDDD8 #D83BDD #DDD83B
tetradic
#3BDDD8 #873BDD #DD3B40 #91DD3B
square
#3BDDD8 #873BDD #DD3B40 #91DD3B
split-complementary
#3BDDD8 #DD3B91 #DD873B
monochromatic
#178683 #20BAB6 #3BDDD8 #6FE6E2 #A3EFED

Accessibility & contrast

On white

1.68
#3BDDD8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.52
#3BDDD8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BDDD8
12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BDDD8#FFFFFF#000000##000000
##3BDDD81.001.6812.5212.52
#FFFFFF1.681.0021.0021.00
#00000012.5221.001.001.00
##00000012.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFD2D8
Deuteranopia (green-blind)
#B8C1D9
Tritanopia (blue-blind)
#00E3DB
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #3bddd8;
/* rgb */ color: rgb(59, 221, 216);
/* oklch */ color: oklch(81.7% 0.128 191.8);
Tailwind
colors: {
  custom: {
    50: '#8ae8e4',
    500: '#3bddd8',
    950: '#000000',
  },
}
SCSS
$custom: #3bddd8;
$custom-light: #8ae8e4;
$custom-dark: #000000;
JSON
{
  "hex": "#3bddd8",
  "rgb": {
    "r": 59,
    "g": 221,
    "b": 216
  },
  "hsl": {
    "h": 178.148,
    "s": 70.435,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81671,
    "c": 0.12834,
    "h": 191.8
  },
  "luminance": 0.57601
}

Semantic roles & 50–950 ramp

primary
#3BDDD8
secondary
#8C3033
accent
#3B40ED
background
#FCFEFE
surface
#F5FDFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #3BDDD8

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

Preview Lab → · Contrast checker → · Palette generator →

#3BDDD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva