#40E84C#40E84C

#40E84C is a light, highly saturated green. Relative luminance 0.593; OKLCH L 81.7% C 0.239 H 143.9°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#40E84C
RGB	rgb(64, 232, 76)
HSL	hsl(124, 79%, 58%)
HSV	hsv(124, 72%, 91%)
CMYK	cmyk(72.4%, 0%, 67.2%, 9%)
CIE-LAB	lab(81.47, -71.30, 61.24)
CIE-LCH	lch(81.47, 93.99, 139.34°)
OKLab	oklab(81.67% -0.193 0.1408)
OKLCH	oklch(81.67% 0.239 143.9)
XYZ	xyz(32.2734, 59.3214, 16.5854)
Luminance	0.5933 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E84C #E840DC

analogous

#88E840 #40E84C #40E8A0

triadic

#40E84C #4C40E8 #E84C40

tetradic

#40E84C #4088E8 #E840DC #E8A040

square

#40E84C #4088E8 #E840DC #E8A040

split-complementary

#40E84C #A040E8 #E84088

monochromatic

#139B1C #19D226 #40E84C #77EF7F #ADF5B2

Accessibility & contrast

On white

1.63

#40E84C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#40E84C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E84C

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E84C	#FFFFFF	#000000	##000000
##40E84C	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD236

Deuteranopia (green-blind)

#D9C55B

Tritanopia (blue-blind)

#00E2C8

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #40e84c;
/* rgb */ color: rgb(64, 232, 76);
/* oklch */ color: oklch(81.7% 0.239 143.9);

Tailwind

colors: {
  custom: {
    50: '#8df185',
    500: '#40e84c',
    950: '#000000',
  },
}

SCSS

$custom: #40e84c;
$custom-light: #8df185;
$custom-dark: #000000;

JSON

{
  "hex": "#40e84c",
  "rgb": {
    "r": 64,
    "g": 232,
    "b": 76
  },
  "hsl": {
    "h": 124.286,
    "s": 78.505,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81674,
    "c": 0.23891,
    "h": 143.9
  },
  "luminance": 0.59325
}

Semantic roles & 50–950 ramp

primary

#40E84C

secondary

#9E2E96

accent

#33E7F5

background

#FCFFFC

surface

#F5FEF3

border

#CFD6CD

text

#0E170C

muted

#7F857F

Preview Lab

Preview with #40E84C

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

Preview Lab → · Contrast checker → · Palette generator →