#40A328#40A328

#40A328 is a light, vivid green. Relative luminance 0.274; OKLCH L 63.3% C 0.183 H 140.3°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#40A328
RGB	rgb(64, 163, 40)
HSL	hsl(108, 61%, 40%)
HSV	hsv(108, 75%, 64%)
CMYK	cmyk(60.7%, 0%, 75.5%, 36.1%)
CIE-LAB	lab(59.38, -51.17, 51.87)
CIE-LCH	lch(59.38, 72.86, 134.61°)
OKLab	oklab(63.29% -0.1403 0.1167)
OKLCH	oklch(63.29% 0.183 140.3)
XYZ	xyz(15.5938, 27.4361, 6.4810)
Luminance	0.2744 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A328 #8B28A3

analogous

#7DA328 #40A328 #28A34E

triadic

#40A328 #2840A3 #A32840

tetradic

#40A328 #287DA3 #8B28A3 #A34E28

square

#40A328 #287DA3 #8B28A3 #A34E28

split-complementary

#40A328 #4E28A3 #A3287D

monochromatic

#194110 #2D721C #40A328 #57CF3A #81DB6B

Accessibility & contrast

On white

3.24

#40A328 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#40A328 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A328

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A328	#FFFFFF	#000000	##000000
##40A328	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7940E

Deuteranopia (green-blind)

#9B8C35

Tritanopia (blue-blind)

#329E8B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #40a328;
/* rgb */ color: rgb(64, 163, 40);
/* oklch */ color: oklch(63.3% 0.183 140.3);

Tailwind

colors: {
  custom: {
    50: '#81bf6b',
    500: '#40a328',
    950: '#000000',
  },
}

SCSS

$custom: #40a328;
$custom-light: #81bf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#40a328",
  "rgb": {
    "r": 64,
    "g": 163,
    "b": 40
  },
  "hsl": {
    "h": 108.293,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63289,
    "c": 0.18253,
    "h": 140.3
  },
  "luminance": 0.27438
}

Semantic roles & 50–950 ramp

primary

#40A328

secondary

#AF66C1

accent

#44E4C5

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #40A328

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

Preview Lab → · Contrast checker → · Palette generator →