#40A22B#40A22B

#40A22B is a light, vivid green. Relative luminance 0.271; OKLCH L 63.0% C 0.180 H 140.5°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#40A22B
RGB	rgb(64, 162, 43)
HSL	hsl(109, 58%, 40%)
HSV	hsv(109, 73%, 64%)
CMYK	cmyk(60.5%, 0%, 73.5%, 36.5%)
CIE-LAB	lab(59.07, -50.58, 50.47)
CIE-LCH	lch(59.07, 71.45, 135.07°)
OKLab	oklab(63.04% -0.1386 0.1142)
OKLCH	oklch(63.04% 0.18 140.5)
XYZ	xyz(15.4700, 27.1037, 6.7013)
Luminance	0.2711 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A22B #8D2BA2

analogous

#7BA22B #40A22B #2BA252

triadic

#40A22B #2B40A2 #A22B40

tetradic

#40A22B #2B7BA2 #8D2BA2 #A2522B

square

#40A22B #2B7BA2 #8D2BA2 #A2522B

split-complementary

#40A22B #522BA2 #A22B7B

monochromatic

#1A4111 #2D721E #40A22B #57CC3E #81D96F

Accessibility & contrast

On white

3.27

#40A22B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#40A22B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A22B

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A22B	#FFFFFF	#000000	##000000
##40A22B	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69316

Deuteranopia (green-blind)

#9A8B37

Tritanopia (blue-blind)

#329D8B

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #40a22b;
/* rgb */ color: rgb(64, 162, 43);
/* oklch */ color: oklch(63.0% 0.180 140.5);

Tailwind

colors: {
  custom: {
    50: '#80be6c',
    500: '#40a22b',
    950: '#000000',
  },
}

SCSS

$custom: #40a22b;
$custom-light: #80be6c;
$custom-dark: #000000;

JSON

{
  "hex": "#40a22b",
  "rgb": {
    "r": 64,
    "g": 162,
    "b": 43
  },
  "hsl": {
    "h": 109.412,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63042,
    "c": 0.17956,
    "h": 140.5
  },
  "luminance": 0.27105
}

Semantic roles & 50–950 ramp

primary

#40A22B

secondary

#B069C0

accent

#47E1C6

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #40A22B

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

Preview Lab → · Contrast checker → · Palette generator →