#40D68B#40D68B

#40D68B is a light, vivid teal. Relative luminance 0.510; OKLCH L 78.0% C 0.165 H 156.7°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX#40D68B
RGBrgb(64, 214, 139)
HSLhsl(150, 65%, 55%)
HSVhsv(150, 70%, 84%)
CMYKcmyk(70.1%, 0%, 35%, 16.1%)
CIE-LABlab(76.71, -56.09, 25.97)
CIE-LCHlch(76.71, 61.81, 155.16°)
OKLaboklab(77.99% -0.1519 0.0653)
OKLCHoklch(77.99% 0.165 156.7)
XYZxyz(30.8182, 51.0437, 32.6493)
Luminance0.5105 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D68B #D6408B
analogous
#40D640 #40D68B #40D6D6
triadic
#40D68B #8B40D6 #D68B40
tetradic
#40D68B #4040D6 #D6408B #D6D640
square
#40D68B #4040D6 #D6408B #D6D640
split-complementary
#40D68B #D640D6 #D64040
monochromatic
#1B804E #26B26C #40D68B #72E1AA #A5ECC8

Accessibility & contrast

On white

1.87
#40D68B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.21
#40D68B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D68B
11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D68B#FFFFFF#000000##000000
##40D68B1.001.8711.2111.21
#FFFFFF1.871.0021.0021.00
#00000011.2121.001.001.00
##00000011.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5C586
Deuteranopia (green-blind)
#C2B890
Tritanopia (blue-blind)
#00D4C3
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #40d68b;
/* rgb */ color: rgb(64, 214, 139);
/* oklch */ color: oklch(78.0% 0.165 156.7);
Tailwind
colors: {
  custom: {
    50: '#88e4ad',
    500: '#40d68b',
    950: '#000000',
  },
}
SCSS
$custom: #40d68b;
$custom-light: #88e4ad;
$custom-dark: #000000;
JSON
{
  "hex": "#40d68b",
  "rgb": {
    "r": 64,
    "g": 214,
    "b": 139
  },
  "hsl": {
    "h": 150,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77988,
    "c": 0.16535,
    "h": 156.7
  },
  "luminance": 0.51047
}

Semantic roles & 50–950 ramp

primary
#40D68B
secondary
#87335D
accent
#4094E8
background
#FCFEFD
surface
#F4FCF7
border
#CED5D0
text
#0D1610
muted
#7F8481

Preview Lab

Preview with #40D68B

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

Preview Lab → · Contrast checker → · Palette generator →

#40D68B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva