#40AD59#40AD59

#40AD59 is a light, vivid green. Relative luminance 0.317; OKLCH L 66.5% C 0.157 H 148.1°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX#40AD59
RGBrgb(64, 173, 89)
HSLhsl(134, 46%, 46%)
HSVhsv(134, 63%, 68%)
CMYKcmyk(63%, 0%, 48.6%, 32.2%)
CIE-LABlab(63.09, -49.28, 34.06)
CIE-LCHlch(63.09, 59.90, 145.35°)
OKLaboklab(66.52% -0.1331 0.0829)
OKLCHoklch(66.52% 0.157 148.1)
XYZxyz(18.8598, 31.6965, 14.5734)
Luminance0.3170 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40AD59 #AD4094
analogous
#5EAD40 #40AD59 #40AD90
triadic
#40AD59 #5940AD #AD5940
tetradic
#40AD59 #405EAD #AD4094 #AD9040
square
#40AD59 #405EAD #AD4094 #AD9040
split-complementary
#40AD59 #9040AD #AD405E
monochromatic
#1F542B #2F8042 #40AD59 #64C67B #91D6A1

Accessibility & contrast

On white

2.86
#40AD59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.34
#40AD59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AD59
7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40AD59#FFFFFF#000000##000000
##40AD591.002.867.347.34
#FFFFFF2.861.0021.0021.00
#0000007.3421.001.001.00
##0000007.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9F52
Deuteranopia (green-blind)
#A1955F
Tritanopia (blue-blind)
#20AA99
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #40ad59;
/* rgb */ color: rgb(64, 173, 89);
/* oklch */ color: oklch(66.5% 0.157 148.1);
Tailwind
colors: {
  custom: {
    50: '#81c689',
    500: '#40ad59',
    950: '#000000',
  },
}
SCSS
$custom: #40ad59;
$custom-light: #81c689;
$custom-dark: #000000;
JSON
{
  "hex": "#40ad59",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 89
  },
  "hsl": {
    "h": 133.761,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.66515,
    "c": 0.15678,
    "h": 148.1
  },
  "luminance": 0.31698
}

Semantic roles & 50–950 ramp

primary
#40AD59
secondary
#C287B4
accent
#52B7D6
background
#F8FCF8
surface
#EFF8F0
border
#CAD1CB
text
#0B130C
muted
#7C827D

Preview Lab

Preview with #40AD59

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

Preview Lab → · Contrast checker → · Palette generator →

#40AD59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva