#40AE43#40AE43

#40AE43 is a light, vivid green. Relative luminance 0.318; OKLCH L 66.5% C 0.177 H 143.7°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX#40AE43
RGBrgb(64, 174, 67)
HSLhsl(122, 46%, 47%)
HSVhsv(122, 63%, 68%)
CMYKcmyk(63.2%, 0%, 61.5%, 31.8%)
CIE-LABlab(63.15, -52.64, 44.81)
CIE-LCHlch(63.15, 69.13, 139.59°)
OKLaboklab(66.48% -0.1428 0.105)
OKLCHoklch(66.48% 0.177 143.7)
XYZxyz(18.2625, 31.7656, 10.4780)
Luminance0.3177 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40AE43 #AE40AB
analogous
#74AE40 #40AE43 #40AE7A
triadic
#40AE43 #4340AE #AE4340
tetradic
#40AE43 #4074AE #AE40AB #AE7A40
square
#40AE43 #4074AE #AE40AB #AE7A40
split-complementary
#40AE43 #7A40AE #AE4074
monochromatic
#1F5521 #308132 #40AE43 #65C668 #92D794

Accessibility & contrast

On white

2.86
#40AE43 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.35
#40AE43 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AE43
7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40AE43#FFFFFF#000000##000000
##40AE431.002.867.357.35
#FFFFFF2.861.0021.0021.00
#0000007.3521.001.001.00
##0000007.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B19E37
Deuteranopia (green-blind)
#A4954C
Tritanopia (blue-blind)
#29A997
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #40ae43;
/* rgb */ color: rgb(64, 174, 67);
/* oklch */ color: oklch(66.5% 0.177 143.7);
Tailwind
colors: {
  custom: {
    50: '#82c77b',
    500: '#40ae43',
    950: '#000000',
  },
}
SCSS
$custom: #40ae43;
$custom-light: #82c77b;
$custom-dark: #000000;
JSON
{
  "hex": "#40ae43",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 67
  },
  "hsl": {
    "h": 121.636,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66477,
    "c": 0.1773,
    "h": 143.7
  },
  "luminance": 0.31767
}

Semantic roles & 50–950 ramp

primary
#40AE43
secondary
#C288C0
accent
#52D2D6
background
#F8FCF7
surface
#F0F8EE
border
#CBD1C9
text
#0C130A
muted
#7D827C

Preview Lab

Preview with #40AE43

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

Preview Lab → · Contrast checker → · Palette generator →

#40AE43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva