#40AD33#40AD33

#40AD33 is a light, vivid green. Relative luminance 0.312; OKLCH L 66.1% C 0.188 H 141.6°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#40AD33
RGB	rgb(64, 173, 51)
HSL	hsl(114, 54%, 44%)
HSV	hsv(114, 71%, 68%)
CMYK	cmyk(63%, 0%, 70.5%, 32.2%)
CIE-LAB	lab(62.69, -53.89, 51.12)
CIE-LCH	lch(62.69, 74.28, 136.51°)
OKLab	oklab(66.05% -0.1471 0.1166)
OKLCH	oklch(66.05% 0.188 141.6)
XYZ	xyz(17.6545, 31.2144, 8.2259)
Luminance	0.3122 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AD33 #A033AD

analogous

#7DAD33 #40AD33 #33AD63

triadic

#40AD33 #3340AD #AD3340

tetradic

#40AD33 #337DAD #A033AD #AD6333

square

#40AD33 #337DAD #A033AD #AD6333

split-complementary

#40AD33 #6333AD #AD337D

monochromatic

#1D4E17 #2F7E25 #40AD33 #5ECC51 #8ADA81

Accessibility & contrast

On white

2.90

#40AD33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#40AD33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AD33

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AD33	#FFFFFF	#000000	##000000
##40AD33	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D20

Deuteranopia (green-blind)

#A4943F

Tritanopia (blue-blind)

#2DA895

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #40ad33;
/* rgb */ color: rgb(64, 173, 51);
/* oklch */ color: oklch(66.1% 0.188 141.6);

Tailwind

colors: {
  custom: {
    50: '#82c672',
    500: '#40ad33',
    950: '#000000',
  },
}

SCSS

$custom: #40ad33;
$custom-light: #82c672;
$custom-dark: #000000;

JSON

{
  "hex": "#40ad33",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 51
  },
  "hsl": {
    "h": 113.607,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66052,
    "c": 0.18769,
    "h": 141.6
  },
  "luminance": 0.31216
}

Semantic roles & 50–950 ramp

primary

#40AD33

secondary

#BB79C3

accent

#4ADECE

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40AD33

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

Preview Lab → · Contrast checker → · Palette generator →