#40D043#40D043

#40D043 is a light, highly saturated green. Relative luminance 0.466; OKLCH L 75.4% C 0.218 H 143.3°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX#40D043
RGBrgb(64, 208, 67)
HSLhsl(121, 61%, 53%)
HSVhsv(121, 69%, 82%)
CMYKcmyk(69.2%, 0%, 67.8%, 18.4%)
CIE-LABlab(73.94, -64.41, 56.70)
CIE-LCHlch(73.94, 85.81, 138.64°)
OKLaboklab(75.41% -0.1747 0.1303)
OKLCHoklch(75.41% 0.218 143.3)
XYZxyz(25.6818, 46.6042, 12.9512)
Luminance0.4661 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D043 #D040CD
analogous
#85D040 #40D043 #40D08B
triadic
#40D043 #4340D0 #D04340
tetradic
#40D043 #4085D0 #D040CD #D08B40
square
#40D043 #4085D0 #D040CD #D08B40
split-complementary
#40D043 #8B40D0 #D04085
monochromatic
#1E781F #2AA92C #40D043 #71DC73 #A2E8A4

Accessibility & contrast

On white

2.03
#40D043 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.32
#40D043 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D043
10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D043#FFFFFF#000000##000000
##40D0431.002.0310.3210.32
#FFFFFF2.031.0021.0021.00
#00000010.3221.001.001.00
##00000010.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BD2F
Deuteranopia (green-blind)
#C4B150
Tritanopia (blue-blind)
#12CAB3
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #40d043;
/* rgb */ color: rgb(64, 208, 67);
/* oklch */ color: oklch(75.4% 0.218 143.3);
Tailwind
colors: {
  custom: {
    50: '#88e07e',
    500: '#40d043',
    950: '#000000',
  },
}
SCSS
$custom: #40d043;
$custom-light: #88e07e;
$custom-dark: #000000;
JSON
{
  "hex": "#40d043",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 67
  },
  "hsl": {
    "h": 121.25,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75405,
    "c": 0.21793,
    "h": 143.3
  },
  "luminance": 0.46607
}

Semantic roles & 50–950 ramp

primary
#40D043
secondary
#D597D4
accent
#44E0E4
background
#F9FDF8
surface
#F1FBEF
border
#CBD4CA
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #40D043

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

Preview Lab → · Contrast checker → · Palette generator →

#40D043 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva