#40CF43#40CF43

#40CF43 is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.1% C 0.217 H 143.3°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#40CF43
RGB	rgb(64, 207, 67)
HSL	hsl(121, 60%, 53%)
HSV	hsv(121, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 67.6%, 18.8%)
CIE-LAB	lab(73.62, -64.08, 56.37)
CIE-LCH	lch(73.62, 85.34, 138.66°)
OKLab	oklab(75.15% -0.1738 0.1296)
OKLCH	oklch(75.15% 0.217 143.3)
XYZ	xyz(25.4387, 46.1181, 12.8701)
Luminance	0.4612 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF43 #CF40CC

analogous

#84CF40 #40CF43 #40CF8B

triadic

#40CF43 #4340CF #CF4340

tetradic

#40CF43 #4084CF #CF40CC #CF8B40

square

#40CF43 #4084CF #CF40CC #CF8B40

split-complementary

#40CF43 #8B40CF #CF4084

monochromatic

#1E7720 #2AA82D #40CF43 #71DB73 #A2E8A3

Accessibility & contrast

On white

2.05

#40CF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#40CF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF43

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF43	#FFFFFF	#000000	##000000
##40CF43	1.00	2.05	10.22	10.22
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC2F

Deuteranopia (green-blind)

#C3B050

Tritanopia (blue-blind)

#13C9B3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40cf43;
/* rgb */ color: rgb(64, 207, 67);
/* oklch */ color: oklch(75.1% 0.217 143.3);

Tailwind

colors: {
  custom: {
    50: '#88df7e',
    500: '#40cf43',
    950: '#000000',
  },
}

SCSS

$custom: #40cf43;
$custom-light: #88df7e;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf43",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 121.259,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75145,
    "c": 0.2168,
    "h": 143.3
  },
  "luminance": 0.46121
}

Semantic roles & 50–950 ramp

primary

#40CF43

secondary

#D497D3

accent

#45E0E3

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CF43

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

Preview Lab → · Contrast checker → · Palette generator →