#40DE9C#40DE9C

#40DE9C is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.4% C 0.161 H 160.8°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX#40DE9C
RGBrgb(64, 222, 156)
HSLhsl(155, 71%, 56%)
HSVhsv(155, 71%, 87%)
CMYKcmyk(71.2%, 0%, 29.7%, 12.9%)
CIE-LABlab(79.46, -55.72, 20.87)
CIE-LCHlch(79.46, 59.50, 159.46°)
OKLaboklab(80.36% -0.1519 0.053)
OKLCHoklch(80.36% 0.161 160.8)
XYZxyz(34.2328, 55.7289, 40.3986)
Luminance0.5573 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DE9C #DE4082
analogous
#40DE4D #40DE9C #40D1DE
triadic
#40DE9C #9C40DE #DE9C40
tetradic
#40DE9C #4D40DE #DE4082 #D1DE40
square
#40DE9C #4D40DE #DE4082 #D1DE40
split-complementary
#40DE9C #DE40D1 #DE4D40
monochromatic
#188B5B #21C07D #40DE9C #74E7B7 #A8F0D2

Accessibility & contrast

On white

1.73
#40DE9C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.15
#40DE9C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DE9C
12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DE9C#FFFFFF#000000##000000
##40DE9C1.001.7312.1512.15
#FFFFFF1.731.0021.0021.00
#00000012.1521.001.001.00
##00000012.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBCD98
Deuteranopia (green-blind)
#C7BFA0
Tritanopia (blue-blind)
#00DDCC
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #40de9c;
/* rgb */ color: rgb(64, 222, 156);
/* oklch */ color: oklch(80.4% 0.161 160.8);
Tailwind
colors: {
  custom: {
    50: '#89e9b9',
    500: '#40de9c',
    950: '#000000',
  },
}
SCSS
$custom: #40de9c;
$custom-light: #89e9b9;
$custom-dark: #000000;
JSON
{
  "hex": "#40de9c",
  "rgb": {
    "r": 64,
    "g": 222,
    "b": 156
  },
  "hsl": {
    "h": 154.937,
    "s": 70.536,
    "l": 56.078
  },
  "oklch": {
    "l": 0.80357,
    "c": 0.16092,
    "h": 160.8
  },
  "luminance": 0.55733
}

Semantic roles & 50–950 ramp

primary
#40DE9C
secondary
#913159
accent
#3A85ED
background
#FCFEFD
surface
#F4FDF8
border
#CED5D1
text
#0D1611
muted
#7F8481

Preview Lab

Preview with #40DE9C

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

Preview Lab → · Contrast checker → · Palette generator →

#40DE9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva