#40D3AE#40D3AE

#40D3AE is a light, vivid teal. Relative luminance 0.507; OKLCH L 78.1% C 0.134 H 172.2°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX#40D3AE
RGBrgb(64, 211, 174)
HSLhsl(165, 63%, 54%)
HSVhsv(165, 70%, 83%)
CMYKcmyk(69.7%, 0%, 17.5%, 17.3%)
CIE-LABlab(76.52, -47.19, 7.20)
CIE-LCHlch(76.52, 47.74, 171.32°)
OKLaboklab(78.07% -0.1328 0.0183)
OKLCHoklch(78.07% 0.134 172.2)
XYZxyz(33.0447, 50.7307, 48.0867)
Luminance0.5073 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D3AE #D34065
analogous
#40D365 #40D3AE #40AFD3
triadic
#40D3AE #AE40D3 #D3AE40
tetradic
#40D3AE #6540D3 #D34065 #AFD340
square
#40D3AE #6540D3 #D34065 #AFD340
split-complementary
#40D3AE #D340AF #D36540
monochromatic
#1D7C64 #28AE8C #40D3AE #72DEC3 #A3EAD8

Accessibility & contrast

On white

1.88
#40D3AE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.15
#40D3AE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D3AE
11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D3AE#FFFFFF#000000##000000
##40D3AE1.001.8811.1511.15
#FFFFFF1.881.0021.0021.00
#00000011.1521.001.001.00
##00000011.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCC5AC
Deuteranopia (green-blind)
#B9B7B1
Tritanopia (blue-blind)
#00D5C8
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #40d3ae;
/* rgb */ color: rgb(64, 211, 174);
/* oklch */ color: oklch(78.1% 0.134 172.2);
Tailwind
colors: {
  custom: {
    50: '#88e1c6',
    500: '#40d3ae',
    950: '#000000',
  },
}
SCSS
$custom: #40d3ae;
$custom-light: #88e1c6;
$custom-dark: #000000;
JSON
{
  "hex": "#40d3ae",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 174
  },
  "hsl": {
    "h": 164.898,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.78071,
    "c": 0.13404,
    "h": 172.2
  },
  "luminance": 0.50735
}

Semantic roles & 50–950 ramp

primary
#40D3AE
secondary
#843348
accent
#426BE6
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1513
muted
#7F8482

Preview Lab

Preview with #40D3AE

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

Preview Lab → · Contrast checker → · Palette generator →

#40D3AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva