#40DE9D#40DE9D

#40DE9D is a light, vivid teal. Relative luminance 0.558; OKLCH L 80.4% C 0.160 H 161.1°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX#40DE9D
RGBrgb(64, 222, 157)
HSLhsl(155, 71%, 56%)
HSVhsv(155, 71%, 87%)
CMYKcmyk(71.2%, 0%, 29.3%, 12.9%)
CIE-LABlab(79.48, -55.51, 20.38)
CIE-LCHlch(79.48, 59.13, 159.84°)
OKLaboklab(80.38% -0.1515 0.0518)
OKLCHoklch(80.38% 0.16 161.1)
XYZxyz(34.3179, 55.7629, 40.8464)
Luminance0.5577 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DE9D #DE4081
analogous
#40DE4E #40DE9D #40D0DE
triadic
#40DE9D #9D40DE #DE9D40
tetradic
#40DE9D #4E40DE #DE4081 #D0DE40
square
#40DE9D #4E40DE #DE4081 #D0DE40
split-complementary
#40DE9D #DE40D0 #DE4E40
monochromatic
#188B5C #21C07E #40DE9D #74E7B8 #A8F0D3

Accessibility & contrast

On white

1.73
#40DE9D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.15
#40DE9D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DE9D
12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DE9D#FFFFFF#000000##000000
##40DE9D1.001.7312.1512.15
#FFFFFF1.731.0021.0021.00
#00000012.1521.001.001.00
##00000012.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBCD99
Deuteranopia (green-blind)
#C7BFA1
Tritanopia (blue-blind)
#00DDCD
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #40de9d;
/* rgb */ color: rgb(64, 222, 157);
/* oklch */ color: oklch(80.4% 0.160 161.1);
Tailwind
colors: {
  custom: {
    50: '#89e9ba',
    500: '#40de9d',
    950: '#000000',
  },
}
SCSS
$custom: #40de9d;
$custom-light: #89e9ba;
$custom-dark: #000000;
JSON
{
  "hex": "#40de9d",
  "rgb": {
    "r": 64,
    "g": 222,
    "b": 157
  },
  "hsl": {
    "h": 155.316,
    "s": 70.536,
    "l": 56.078
  },
  "oklch": {
    "l": 0.8038,
    "c": 0.16008,
    "h": 161.1
  },
  "luminance": 0.55767
}

Semantic roles & 50–950 ramp

primary
#40DE9D
secondary
#913159
accent
#3A84ED
background
#FCFEFD
surface
#F4FDF8
border
#CED5D1
text
#0D1611
muted
#7F8481

Preview Lab

Preview with #40DE9D

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

Preview Lab → · Contrast checker → · Palette generator →

#40DE9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva