#40AD2F#40AD2F

#40AD2F is a light, vivid green. Relative luminance 0.312; OKLCH L 66.0% C 0.190 H 141.2°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#40AD2F
RGB	rgb(64, 173, 47)
HSL	hsl(112, 57%, 43%)
HSV	hsv(112, 73%, 68%)
CMYK	cmyk(63%, 0%, 72.8%, 32.2%)
CIE-LAB	lab(62.66, -54.22, 52.62)
CIE-LCH	lch(62.66, 75.56, 135.86°)
OKLab	oklab(66.02% -0.1482 0.1192)
OKLCH	oklch(66.02% 0.19 141.2)
XYZ	xyz(17.5701, 31.1807, 7.7813)
Luminance	0.3118 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AD2F #9C2FAD

analogous

#7FAD2F #40AD2F #2FAD5D

triadic

#40AD2F #2F40AD #AD2F40

tetradic

#40AD2F #2F7FAD #9C2FAD #AD5D2F

square

#40AD2F #2F7FAD #9C2FAD #AD5D2F

split-complementary

#40AD2F #5D2FAD #AD2F7F

monochromatic

#1C4D15 #2E7D22 #40AD2F #5DCE4B #88DB7B

Accessibility & contrast

On white

2.90

#40AD2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#40AD2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AD2F

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AD2F	#FFFFFF	#000000	##000000
##40AD2F	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)

#B19D19

Deuteranopia (green-blind)

#A4943C

Tritanopia (blue-blind)

#2EA894

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #40ad2f;
/* rgb */ color: rgb(64, 173, 47);
/* oklch */ color: oklch(66.0% 0.190 141.2);

Tailwind

colors: {
  custom: {
    50: '#82c66f',
    500: '#40ad2f',
    950: '#000000',
  },
}

SCSS

$custom: #40ad2f;
$custom-light: #82c66f;
$custom-dark: #000000;

JSON

{
  "hex": "#40ad2f",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 47
  },
  "hsl": {
    "h": 111.905,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.66019,
    "c": 0.1902,
    "h": 141.2
  },
  "luminance": 0.31182
}

Semantic roles & 50–950 ramp

primary

#40AD2F

secondary

#B974C4

accent

#47E1CC

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40AD2F

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

Preview Lab → · Contrast checker → · Palette generator →