#40CD42#40CD42

#40CD42 is a light, highly saturated green. Relative luminance 0.451; OKLCH L 74.6% C 0.215 H 143.2°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#40CD42
RGB	rgb(64, 205, 66)
HSL	hsl(121, 59%, 53%)
HSV	hsv(121, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 67.8%, 19.6%)
CIE-LAB	lab(72.99, -63.51, 56.08)
CIE-LCH	lch(72.99, 84.73, 138.55°)
OKLab	oklab(74.61% -0.1723 0.1288)
OKLCH	oklch(74.61% 0.215 143.2)
XYZ	xyz(24.9275, 45.1433, 12.5530)
Luminance	0.4515 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CD42 #CD40CB

analogous

#84CD40 #40CD42 #40CD88

triadic

#40CD42 #4240CD #CD4240

tetradic

#40CD42 #4084CD #CD40CB #CD8840

square

#40CD42 #4084CD #CD40CB #CD8840

split-complementary

#40CD42 #8840CD #CD4084

monochromatic

#1E7420 #2BA52D #40CD42 #71DA72 #A1E6A2

Accessibility & contrast

On white

2.09

#40CD42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#40CD42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD42

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CD42	#FFFFFF	#000000	##000000
##40CD42	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA2E

Deuteranopia (green-blind)

#C1AF4F

Tritanopia (blue-blind)

#16C7B1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cd42;
/* rgb */ color: rgb(64, 205, 66);
/* oklch */ color: oklch(74.6% 0.215 143.2);

Tailwind

colors: {
  custom: {
    50: '#88dd7d',
    500: '#40cd42',
    950: '#000000',
  },
}

SCSS

$custom: #40cd42;
$custom-light: #88dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#40cd42",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 66
  },
  "hsl": {
    "h": 120.851,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74615,
    "c": 0.21518,
    "h": 143.2
  },
  "luminance": 0.45146
}

Semantic roles & 50–950 ramp

primary

#40CD42

secondary

#D396D2

accent

#46E0E2

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CD42

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

Preview Lab → · Contrast checker → · Palette generator →