#40C14E#40C14E

#40C14E is a light, vivid green. Relative luminance 0.398; OKLCH L 71.6% C 0.192 H 144.9°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#40C14E
RGB	rgb(64, 193, 78)
HSL	hsl(127, 51%, 50%)
HSV	hsv(127, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 59.6%, 24.3%)
CIE-LAB	lab(69.31, -58.15, 46.88)
CIE-LCH	lch(69.31, 74.69, 141.12°)
OKLab	oklab(71.61% -0.1573 0.1105)
OKLCH	oklch(71.61% 0.192 144.9)
XYZ	xyz(22.5580, 39.7776, 13.6953)
Luminance	0.3978 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C14E #C140B3

analogous

#72C140 #40C14E #40C18F

triadic

#40C14E #4E40C1 #C14E40

tetradic

#40C14E #4072C1 #C140B3 #C18F40

square

#40C14E #4072C1 #C140B3 #C18F40

split-complementary

#40C14E #8F40C1 #C14072

monochromatic

#216628 #30943B #40C14E #6ED079 #9CDFA4

Accessibility & contrast

On white

2.34

#40C14E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#40C14E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C14E

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C14E	#FFFFFF	#000000	##000000
##40C14E	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B042

Deuteranopia (green-blind)

#B5A557

Tritanopia (blue-blind)

#19BCA8

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40c14e;
/* rgb */ color: rgb(64, 193, 78);
/* oklch */ color: oklch(71.6% 0.192 144.9);

Tailwind

colors: {
  custom: {
    50: '#85d583',
    500: '#40c14e',
    950: '#000000',
  },
}

SCSS

$custom: #40c14e;
$custom-light: #85d583;
$custom-dark: #000000;

JSON

{
  "hex": "#40c14e",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 78
  },
  "hsl": {
    "h": 126.512,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71606,
    "c": 0.19219,
    "h": 144.9
  },
  "luminance": 0.3978
}

Semantic roles & 50–950 ramp

primary

#40C14E

secondary

#CB92C5

accent

#4DCBDA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #40C14E

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

Preview Lab → · Contrast checker → · Palette generator →