#40CF44#40CF44

#40CF44 is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.2% C 0.216 H 143.4°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#40CF44
RGB	rgb(64, 207, 68)
HSL	hsl(122, 60%, 53%)
HSV	hsv(122, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 67.1%, 18.8%)
CIE-LAB	lab(73.63, -63.99, 55.98)
CIE-LCH	lch(73.63, 85.02, 138.82°)
OKLab	oklab(75.15% -0.1735 0.1288)
OKLCH	oklch(75.15% 0.216 143.4)
XYZ	xyz(25.4690, 46.1302, 13.0295)
Luminance	0.4613 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF44 #CF40CB

analogous

#84CF40 #40CF44 #40CF8B

triadic

#40CF44 #4440CF #CF4440

tetradic

#40CF44 #4084CF #CF40CB #CF8B40

square

#40CF44 #4084CF #CF40CB #CF8B40

split-complementary

#40CF44 #8B40CF #CF4084

monochromatic

#1E7720 #2AA82E #40CF44 #71DB74 #A2E8A4

Accessibility & contrast

On white

2.05

#40CF44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#40CF44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF44

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF44	#FFFFFF	#000000	##000000
##40CF44	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC31

Deuteranopia (green-blind)

#C3B051

Tritanopia (blue-blind)

#12C9B3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40cf44;
/* rgb */ color: rgb(64, 207, 68);
/* oklch */ color: oklch(75.2% 0.216 143.4);

Tailwind

colors: {
  custom: {
    50: '#88df7e',
    500: '#40cf44',
    950: '#000000',
  },
}

SCSS

$custom: #40cf44;
$custom-light: #88df7e;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf44",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 68
  },
  "hsl": {
    "h": 121.678,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75154,
    "c": 0.21614,
    "h": 143.4
  },
  "luminance": 0.46133
}

Semantic roles & 50–950 ramp

primary

#40CF44

secondary

#D497D3

accent

#45DFE3

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CF44

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

Preview Lab → · Contrast checker → · Palette generator →