#40C65B#40C65B

#40C65B is a light, vivid green. Relative luminance 0.422; OKLCH L 73.1% C 0.188 H 146.9°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX#40C65B
RGBrgb(64, 198, 91)
HSLhsl(132, 54%, 51%)
HSVhsv(132, 68%, 78%)
CMYKcmyk(67.7%, 0%, 54%, 22.4%)
CIE-LABlab(71.03, -58.25, 42.84)
CIE-LCHlch(71.03, 72.30, 143.66°)
OKLaboklab(73.07% -0.1571 0.1026)
OKLCHoklch(73.07% 0.188 146.9)
XYZxyz(24.1950, 42.2309, 16.7718)
Luminance0.4223 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C65B #C640AB
analogous
#68C640 #40C65B #40C69E
triadic
#40C65B #5B40C6 #C65B40
tetradic
#40C65B #4068C6 #C640AB #C69E40
square
#40C65B #4068C6 #C640AB #C69E40
split-complementary
#40C65B #9E40C6 #C64068
monochromatic
#206C2F #2E9B44 #40C65B #6FD483 #9EE2AC

Accessibility & contrast

On white

2.22
#40C65B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.45
#40C65B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C65B
9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C65B#FFFFFF#000000##000000
##40C65B1.002.229.459.45
#FFFFFF2.221.0021.0021.00
#0000009.4521.001.001.00
##0000009.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B551
Deuteranopia (green-blind)
#B8A963
Tritanopia (blue-blind)
#08C2AE
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #40c65b;
/* rgb */ color: rgb(64, 198, 91);
/* oklch */ color: oklch(73.1% 0.188 146.9);
Tailwind
colors: {
  custom: {
    50: '#85d88c',
    500: '#40c65b',
    950: '#000000',
  },
}
SCSS
$custom: #40c65b;
$custom-light: #85d88c;
$custom-dark: #000000;
JSON
{
  "hex": "#40c65b",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 91
  },
  "hsl": {
    "h": 132.09,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73074,
    "c": 0.18766,
    "h": 146.9
  },
  "luminance": 0.42233
}

Semantic roles & 50–950 ramp

primary
#40C65B
secondary
#CE93C3
accent
#4AC0DD
background
#F8FDF8
surface
#F0FBF0
border
#CBD4CB
text
#0C150C
muted
#7D837D

Preview Lab

Preview with #40C65B

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

Preview Lab → · Contrast checker → · Palette generator →

#40C65B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva