#40AE66#40AE66

#40AE66 is a light, vivid green. Relative luminance 0.323; OKLCH L 67.0% C 0.146 H 151.6°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX#40AE66
RGBrgb(64, 174, 102)
HSLhsl(141, 46%, 47%)
HSVhsv(141, 63%, 68%)
CMYKcmyk(63.2%, 0%, 41.4%, 31.8%)
CIE-LABlab(63.61, -47.49, 27.95)
CIE-LCHlch(63.61, 55.11, 149.52°)
OKLaboklab(67% -0.1283 0.0693)
OKLCHoklch(67% 0.146 151.6)
XYZxyz(19.6471, 32.3194, 17.7707)
Luminance0.3232 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40AE66 #AE4088
analogous
#51AE40 #40AE66 #40AE9D
triadic
#40AE66 #6640AE #AE6640
tetradic
#40AE66 #4051AE #AE4088 #AE9D40
square
#40AE66 #4051AE #AE4088 #AE9D40
split-complementary
#40AE66 #9D40AE #AE4051
monochromatic
#1F5532 #30814C #40AE66 #65C687 #92D7AA

Accessibility & contrast

On white

2.81
#40AE66 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.46
#40AE66 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AE66
7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40AE66#FFFFFF#000000##000000
##40AE661.002.817.467.46
#FFFFFF2.811.0021.0021.00
#0000007.4621.001.001.00
##0000007.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFA061
Deuteranopia (green-blind)
#A0966B
Tritanopia (blue-blind)
#16AB9C
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #40ae66;
/* rgb */ color: rgb(64, 174, 102);
/* oklch */ color: oklch(67.0% 0.146 151.6);
Tailwind
colors: {
  custom: {
    50: '#80c792',
    500: '#40ae66',
    950: '#000000',
  },
}
SCSS
$custom: #40ae66;
$custom-light: #80c792;
$custom-dark: #000000;
JSON
{
  "hex": "#40ae66",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 102
  },
  "hsl": {
    "h": 140.727,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.67003,
    "c": 0.14586,
    "h": 151.6
  },
  "luminance": 0.32321
}

Semantic roles & 50–950 ramp

primary
#40AE66
secondary
#C288AE
accent
#52A8D6
background
#F8FCF9
surface
#EFF8F1
border
#CAD1CB
text
#0B130D
muted
#7C827E

Preview Lab

Preview with #40AE66

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

Preview Lab → · Contrast checker → · Palette generator →

#40AE66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva