#40CA43#40CA43

#40CA43 is a light, highly saturated green. Relative luminance 0.437; OKLCH L 73.8% C 0.211 H 143.3°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#40CA43
RGB	rgb(64, 202, 67)
HSL	hsl(121, 57%, 52%)
HSV	hsv(121, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 66.8%, 20.8%)
CIE-LAB	lab(72.05, -62.42, 54.68)
CIE-LCH	lch(72.05, 82.98, 138.78°)
OKLab	oklab(73.84% -0.1693 0.126)
OKLCH	oklch(73.84% 0.211 143.3)
XYZ	xyz(24.2465, 43.7337, 12.4727)
Luminance	0.4374 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA43 #CA40C7

analogous

#82CA40 #40CA43 #40CA88

triadic

#40CA43 #4340CA #CA4340

tetradic

#40CA43 #4082CA #CA40C7 #CA8840

square

#40CA43 #4082CA #CA40C7 #CA8840

split-complementary

#40CA43 #8840CA #CA4082

monochromatic

#1F7021 #2CA02F #40CA43 #70D772 #A0E5A1

Accessibility & contrast

On white

2.15

#40CA43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#40CA43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA43

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA43	#FFFFFF	#000000	##000000
##40CA43	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB731

Deuteranopia (green-blind)

#BEAC4F

Tritanopia (blue-blind)

#18C4AE

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40ca43;
/* rgb */ color: rgb(64, 202, 67);
/* oklch */ color: oklch(73.8% 0.211 143.3);

Tailwind

colors: {
  custom: {
    50: '#87db7d',
    500: '#40ca43',
    950: '#000000',
  },
}

SCSS

$custom: #40ca43;
$custom-light: #87db7d;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca43",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 67
  },
  "hsl": {
    "h": 121.304,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.73842,
    "c": 0.21106,
    "h": 143.3
  },
  "luminance": 0.43736
}

Semantic roles & 50–950 ramp

primary

#40CA43

secondary

#D195D0

accent

#48DDE0

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CA43

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

Preview Lab → · Contrast checker → · Palette generator →