#40A52F#40A52F

#40A52F is a light, vivid green. Relative luminance 0.282; OKLCH L 63.9% C 0.181 H 141.0°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#40A52F
RGB	rgb(64, 165, 47)
HSL	hsl(111, 56%, 42%)
HSV	hsv(111, 72%, 65%)
CMYK	cmyk(61.2%, 0%, 71.5%, 35.3%)
CIE-LAB	lab(60.07, -51.35, 49.97)
CIE-LCH	lch(60.07, 71.65, 135.78°)
OKLab	oklab(63.88% -0.1404 0.1137)
OKLCH	oklch(63.88% 0.181 141)
XYZ	xyz(16.0818, 28.2040, 7.2852)
Luminance	0.2821 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A52F #942FA5

analogous

#7BA52F #40A52F #2FA559

triadic

#40A52F #2F40A5 #A52F40

tetradic

#40A52F #2F7BA5 #942FA5 #A5592F

square

#40A52F #2F7BA5 #942FA5 #A5592F

split-complementary

#40A52F #592FA5 #A52F7B

monochromatic

#1B4614 #2E7521 #40A52F #5ACB47 #84D876

Accessibility & contrast

On white

3.16

#40A52F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#40A52F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A52F

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A52F	#FFFFFF	#000000	##000000
##40A52F	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9961C

Deuteranopia (green-blind)

#9D8E3B

Tritanopia (blue-blind)

#31A08E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #40a52f;
/* rgb */ color: rgb(64, 165, 47);
/* oklch */ color: oklch(63.9% 0.181 141.0);

Tailwind

colors: {
  custom: {
    50: '#81c16e',
    500: '#40a52f',
    950: '#000000',
  },
}

SCSS

$custom: #40a52f;
$custom-light: #81c16e;
$custom-dark: #000000;

JSON

{
  "hex": "#40a52f",
  "rgb": {
    "r": 64,
    "g": 165,
    "b": 47
  },
  "hsl": {
    "h": 111.356,
    "s": 55.66,
    "l": 41.569
  },
  "oklch": {
    "l": 0.6388,
    "c": 0.18067,
    "h": 141
  },
  "luminance": 0.28205
}

Semantic roles & 50–950 ramp

primary

#40A52F

secondary

#B470C0

accent

#49DFC9

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #40A52F

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

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