#40BF7A#40BF7A

#40BF7A is a light, vivid green. Relative luminance 0.398; OKLCH L 71.8% C 0.150 H 155.4°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX#40BF7A
RGBrgb(64, 191, 122)
HSLhsl(147, 50%, 50%)
HSVhsv(147, 66%, 75%)
CMYKcmyk(66.5%, 0%, 36.1%, 25.1%)
CIE-LABlab(69.29, -50.50, 24.91)
CIE-LCHlch(69.29, 56.31, 153.74°)
OKLaboklab(71.79% -0.1367 0.0625)
OKLCHoklch(71.79% 0.15 155.4)
XYZxyz(24.2558, 39.7541, 24.8036)
Luminance0.3976 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BF7A #BF4085
analogous
#45BF40 #40BF7A #40BFBA
triadic
#40BF7A #7A40BF #BF7A40
tetradic
#40BF7A #4045BF #BF4085 #BFBA40
square
#40BF7A #4045BF #BF4085 #BFBA40
split-complementary
#40BF7A #BA40BF #BF4045
monochromatic
#21633F #31915D #40BF7A #6ECE9A #9CDEBA

Accessibility & contrast

On white

2.35
#40BF7A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.95
#40BF7A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF7A
8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BF7A#FFFFFF#000000##000000
##40BF7A1.002.358.958.95
#FFFFFF2.351.0021.0021.00
#0000008.9521.001.001.00
##0000008.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEB075
Deuteranopia (green-blind)
#AEA57E
Tritanopia (blue-blind)
#00BDAD
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #40bf7a;
/* rgb */ color: rgb(64, 191, 122);
/* oklch */ color: oklch(71.8% 0.150 155.4);
Tailwind
colors: {
  custom: {
    50: '#83d3a1',
    500: '#40bf7a',
    950: '#000000',
  },
}
SCSS
$custom: #40bf7a;
$custom-light: #83d3a1;
$custom-dark: #000000;
JSON
{
  "hex": "#40bf7a",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 122
  },
  "hsl": {
    "h": 147.402,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.71792,
    "c": 0.15036,
    "h": 155.4
  },
  "luminance": 0.39757
}

Semantic roles & 50–950 ramp

primary
#40BF7A
secondary
#CA91B0
accent
#4E9AD9
background
#F8FDF9
surface
#F0FAF2
border
#CBD3CC
text
#0C140F
muted
#7D837E

Preview Lab

Preview with #40BF7A

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

Preview Lab → · Contrast checker → · Palette generator →

#40BF7A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva