#40C071#40C071

#40C071 is a light, vivid green. Relative luminance 0.400; OKLCH L 71.9% C 0.160 H 152.4°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX#40C071
RGBrgb(64, 192, 113)
HSLhsl(143, 50%, 50%)
HSVhsv(143, 67%, 75%)
CMYKcmyk(66.7%, 0%, 41.1%, 24.7%)
CIE-LABlab(69.45, -52.56, 29.84)
CIE-LCHlch(69.45, 60.44, 150.41°)
OKLaboklab(71.87% -0.1419 0.074)
OKLCHoklch(71.87% 0.16 152.4)
XYZxyz(23.9426, 39.9790, 22.0745)
Luminance0.3998 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C071 #C0408F
analogous
#4FC040 #40C071 #40C0B1
triadic
#40C071 #7140C0 #C07140
tetradic
#40C071 #404FC0 #C0408F #C0B140
square
#40C071 #404FC0 #C0408F #C0B140
split-complementary
#40C071 #B140C0 #C0404F
monochromatic
#21643B #309256 #40C071 #6ECF93 #9CDEB5

Accessibility & contrast

On white

2.33
#40C071 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.00
#40C071 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C071
9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C071#FFFFFF#000000##000000
##40C0711.002.339.009.00
#FFFFFF2.331.0021.0021.00
#0000009.0021.001.001.00
##0000009.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0B06B
Deuteranopia (green-blind)
#B0A576
Tritanopia (blue-blind)
#00BDAC
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #40c071;
/* rgb */ color: rgb(64, 192, 113);
/* oklch */ color: oklch(71.9% 0.160 152.4);
Tailwind
colors: {
  custom: {
    50: '#84d49a',
    500: '#40c071',
    950: '#000000',
  },
}
SCSS
$custom: #40c071;
$custom-light: #84d49a;
$custom-dark: #000000;
JSON
{
  "hex": "#40c071",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 113
  },
  "hsl": {
    "h": 142.969,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71874,
    "c": 0.16002,
    "h": 152.4
  },
  "luminance": 0.39982
}

Semantic roles & 50–950 ramp

primary
#40C071
secondary
#CB91B5
accent
#4EA4DA
background
#F8FDF9
surface
#F0FAF2
border
#CBD3CC
text
#0C140E
muted
#7D837E

Preview Lab

Preview with #40C071

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

Preview Lab → · Contrast checker → · Palette generator →

#40C071 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva