#40DC4E#40DC4E

#40DC4E is a light, highly saturated green. Relative luminance 0.528; OKLCH L 78.6% C 0.224 H 144.3°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#40DC4E
RGB	rgb(64, 220, 78)
HSL	hsl(125, 69%, 56%)
HSV	hsv(125, 71%, 86%)
CMYK	cmyk(70.9%, 0%, 64.5%, 13.7%)
CIE-LAB	lab(77.77, -67.26, 56.42)
CIE-LCH	lch(77.77, 87.79, 140.01°)
OKLab	oklab(78.61% -0.182 0.1308)
OKLCH	oklch(78.61% 0.224 144.3)
XYZ	xyz(29.0808, 52.8232, 15.8695)
Luminance	0.5283 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DC4E #DC40CE

analogous

#80DC40 #40DC4E #40DC9C

triadic

#40DC4E #4E40DC #DC4E40

tetradic

#40DC4E #4080DC #DC40CE #DC9C40

square

#40DC4E #4080DC #DC40CE #DC9C40

split-complementary

#40DC4E #9C40DC #DC4080

monochromatic

#198923 #23BC30 #40DC4E #74E57E #A7EFAE

Accessibility & contrast

On white

1.82

#40DC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#40DC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DC4E

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DC4E	#FFFFFF	#000000	##000000
##40DC4E	1.00	1.82	11.57	11.57
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C83C

Deuteranopia (green-blind)

#CEBB5B

Tritanopia (blue-blind)

#00D6BF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40dc4e;
/* rgb */ color: rgb(64, 220, 78);
/* oklch */ color: oklch(78.6% 0.224 144.3);

Tailwind

colors: {
  custom: {
    50: '#8ae885',
    500: '#40dc4e',
    950: '#000000',
  },
}

SCSS

$custom: #40dc4e;
$custom-light: #8ae885;
$custom-dark: #000000;

JSON

{
  "hex": "#40dc4e",
  "rgb": {
    "r": 64,
    "g": 220,
    "b": 78
  },
  "hsl": {
    "h": 125.385,
    "s": 69.027,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78612,
    "c": 0.22413,
    "h": 144.3
  },
  "luminance": 0.52826
}

Semantic roles & 50–950 ramp

primary

#40DC4E

secondary

#8F3286

accent

#3CDCEC

background

#FCFEFB

surface

#F4FDF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #40DC4E

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

Preview Lab → · Contrast checker → · Palette generator →