#40D19E#40D19E

#40D19E is a light, vivid teal. Relative luminance 0.492; OKLCH L 77.2% C 0.143 H 165.1°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX#40D19E
RGBrgb(64, 209, 158)
HSLhsl(159, 61%, 54%)
HSVhsv(159, 69%, 82%)
CMYKcmyk(69.4%, 0%, 24.4%, 18%)
CIE-LABlab(75.55, -50.12, 14.37)
CIE-LCHlch(75.55, 52.14, 164.00°)
OKLaboklab(77.16% -0.1382 0.0367)
OKLCHoklch(77.16% 0.143 165.1)
XYZxyz(31.0830, 49.1560, 40.1910)
Luminance0.4916 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D19E #D14073
analogous
#40D155 #40D19E #40BBD1
triadic
#40D19E #9E40D1 #D19E40
tetradic
#40D19E #5540D1 #D14073 #BBD140
square
#40D19E #5540D1 #D14073 #BBD140
split-complementary
#40D19E #D140BB #D15540
monochromatic
#1D7959 #29AB7D #40D19E #71DDB7 #A3E9D0

Accessibility & contrast

On white

1.94
#40D19E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.83
#40D19E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D19E
10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D19E#FFFFFF#000000##000000
##40D19E1.001.9410.8310.83
#FFFFFF1.941.0021.0021.00
#00000010.8321.001.001.00
##00000010.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDC29B
Deuteranopia (green-blind)
#BAB5A1
Tritanopia (blue-blind)
#00D1C3
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #40d19e;
/* rgb */ color: rgb(64, 209, 158);
/* oklch */ color: oklch(77.2% 0.143 165.1);
Tailwind
colors: {
  custom: {
    50: '#87e0ba',
    500: '#40d19e',
    950: '#000000',
  },
}
SCSS
$custom: #40d19e;
$custom-light: #87e0ba;
$custom-dark: #000000;
JSON
{
  "hex": "#40d19e",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 158
  },
  "hsl": {
    "h": 158.897,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.7716,
    "c": 0.14299,
    "h": 165.1
  },
  "luminance": 0.4916
}

Semantic roles & 50–950 ramp

primary
#40D19E
secondary
#D597AD
accent
#447CE4
background
#F9FDFB
surface
#F1FBF6
border
#CBD4D0
text
#0D1511
muted
#7E8380

Preview Lab

Preview with #40D19E

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

Preview Lab → · Contrast checker → · Palette generator →

#40D19E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva