#40AC49#40AC49

#40AC49 is a light, vivid green. Relative luminance 0.311; OKLCH L 66.0% C 0.170 H 144.7°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#40AC49
RGBrgb(64, 172, 73)
HSLhsl(125, 46%, 46%)
HSVhsv(125, 63%, 67%)
CMYKcmyk(62.8%, 0%, 57.6%, 32.5%)
CIE-LABlab(62.57, -51.17, 41.35)
CIE-LCHlch(62.57, 65.79, 141.06°)
OKLaboklab(66.02% -0.1386 0.0981)
OKLCHoklch(66.02% 0.17 144.7)
XYZxyz(18.0684, 31.0743, 11.3478)
Luminance0.3108 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40AC49 #AC40A3
analogous
#6DAC40 #40AC49 #40AC7F
triadic
#40AC49 #4940AC #AC4940
tetradic
#40AC49 #406DAC #AC40A3 #AC7F40
square
#40AC49 #406DAC #AC40A3 #AC7F40
split-complementary
#40AC49 #7F40AC #AC406D
monochromatic
#1F5323 #2F7F36 #40AC49 #64C56C #91D696

Accessibility & contrast

On white

2.91
#40AC49 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.22
#40AC49 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC49
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40AC49#FFFFFF#000000##000000
##40AC491.002.917.227.22
#FFFFFF2.911.0021.0021.00
#0000007.2221.001.001.00
##0000007.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9D3F
Deuteranopia (green-blind)
#A19451
Tritanopia (blue-blind)
#28A896
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #40ac49;
/* rgb */ color: rgb(64, 172, 73);
/* oklch */ color: oklch(66.0% 0.170 144.7);
Tailwind
colors: {
  custom: {
    50: '#81c67f',
    500: '#40ac49',
    950: '#000000',
  },
}
SCSS
$custom: #40ac49;
$custom-light: #81c67f;
$custom-dark: #000000;
JSON
{
  "hex": "#40ac49",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 73
  },
  "hsl": {
    "h": 125,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.6602,
    "c": 0.16979,
    "h": 144.7
  },
  "luminance": 0.31076
}

Semantic roles & 50–950 ramp

primary
#40AC49
secondary
#C187BC
accent
#52CBD5
background
#F8FCF7
surface
#F0F8EE
border
#CBD1C9
text
#0B130A
muted
#7C827C

Preview Lab

Preview with #40AC49

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

Preview Lab → · Contrast checker → · Palette generator →

#40AC49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva