#40CD63#40CD63

#40CD63 is a light, vivid green. Relative luminance 0.457; OKLCH L 75.0% C 0.190 H 147.9°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX#40CD63
RGBrgb(64, 205, 99)
HSLhsl(135, 59%, 53%)
HSVhsv(135, 69%, 80%)
CMYKcmyk(68.8%, 0%, 51.7%, 19.6%)
CIE-LABlab(73.32, -59.60, 41.78)
CIE-LCHlch(73.32, 72.79, 144.97°)
OKLaboklab(75% -0.1606 0.1008)
OKLCHoklch(75% 0.19 147.9)
XYZxyz(26.1959, 45.6506, 19.2329)
Luminance0.4565 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CD63 #CD40AA
analogous
#63CD40 #40CD63 #40CDAA
triadic
#40CD63 #6340CD #CD6340
tetradic
#40CD63 #4063CD #CD40AA #CDAA40
square
#40CD63 #4063CD #CD40AA #CDAA40
split-complementary
#40CD63 #AA40CD #CD4063
monochromatic
#1E7434 #2BA549 #40CD63 #71DA8B #A1E6B2

Accessibility & contrast

On white

2.07
#40CD63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.13
#40CD63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD63
10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CD63#FFFFFF#000000##000000
##40CD631.002.0710.1310.13
#FFFFFF2.071.0021.0021.00
#00000010.1321.001.001.00
##00000010.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFBB5A
Deuteranopia (green-blind)
#BEAF6B
Tritanopia (blue-blind)
#00C9B5
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40cd63;
/* rgb */ color: rgb(64, 205, 99);
/* oklch */ color: oklch(75.0% 0.190 147.9);
Tailwind
colors: {
  custom: {
    50: '#86dd91',
    500: '#40cd63',
    950: '#000000',
  },
}
SCSS
$custom: #40cd63;
$custom-light: #86dd91;
$custom-dark: #000000;
JSON
{
  "hex": "#40cd63",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 99
  },
  "hsl": {
    "h": 134.894,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74997,
    "c": 0.18959,
    "h": 147.9
  },
  "luminance": 0.45653
}

Semantic roles & 50–950 ramp

primary
#40CD63
secondary
#D396C4
accent
#46BBE2
background
#F8FDF9
surface
#F0FBF1
border
#CBD4CB
text
#0D150D
muted
#7D837E

Preview Lab

Preview with #40CD63

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

Preview Lab → · Contrast checker → · Palette generator →

#40CD63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva