#40D18D#40D18D

#40D18D is a light, vivid teal. Relative luminance 0.486; OKLCH L 76.8% C 0.157 H 158.4°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX#40D18D
RGBrgb(64, 209, 141)
HSLhsl(152, 61%, 54%)
HSVhsv(152, 69%, 82%)
CMYKcmyk(69.4%, 0%, 32.5%, 18%)
CIE-LABlab(75.21, -53.77, 22.90)
CIE-LCHlch(75.21, 58.44, 156.93°)
OKLaboklab(76.77% -0.1461 0.0579)
OKLCHoklch(76.77% 0.157 158.4)
XYZxyz(29.7196, 48.6107, 33.0107)
Luminance0.4861 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D18D #D14084
analogous
#40D144 #40D18D #40CCD1
triadic
#40D18D #8D40D1 #D18D40
tetradic
#40D18D #4440D1 #D14084 #CCD140
square
#40D18D #4440D1 #D14084 #CCD140
split-complementary
#40D18D #D140CC #D14440
monochromatic
#1D794E #29AB6E #40D18D #71DDAA #A3E9C8

Accessibility & contrast

On white

1.96
#40D18D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.72
#40D18D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D18D
10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D18D#FFFFFF#000000##000000
##40D18D1.001.9610.7210.72
#FFFFFF1.961.0021.0021.00
#00000010.7221.001.001.00
##00000010.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFC189
Deuteranopia (green-blind)
#BDB491
Tritanopia (blue-blind)
#00D0BF
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #40d18d;
/* rgb */ color: rgb(64, 209, 141);
/* oklch */ color: oklch(76.8% 0.157 158.4);
Tailwind
colors: {
  custom: {
    50: '#87e0ae',
    500: '#40d18d',
    950: '#000000',
  },
}
SCSS
$custom: #40d18d;
$custom-light: #87e0ae;
$custom-dark: #000000;
JSON
{
  "hex": "#40d18d",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 141
  },
  "hsl": {
    "h": 151.862,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76769,
    "c": 0.15712,
    "h": 158.4
  },
  "luminance": 0.48614
}

Semantic roles & 50–950 ramp

primary
#40D18D
secondary
#D597B4
accent
#448FE4
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0D1510
muted
#7D837F

Preview Lab

Preview with #40D18D

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

Preview Lab → · Contrast checker → · Palette generator →

#40D18D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva