#40A240#40A240

#40A240 is a light, vivid green. Relative luminance 0.273; OKLCH L 63.2% C 0.164 H 143.3°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#40A240
RGB	rgb(64, 162, 64)
HSL	hsl(120, 43%, 44%)
HSV	hsv(120, 60%, 64%)
CMYK	cmyk(60.5%, 0%, 60.5%, 36.5%)
CIE-LAB	lab(59.25, -48.51, 41.73)
CIE-LCH	lch(59.25, 63.99, 139.30°)
OKLab	oklab(63.25% -0.1318 0.0982)
OKLCH	oklch(63.25% 0.164 143.3)
XYZ	xyz(15.9592, 27.2993, 9.2778)
Luminance	0.2730 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A240 #A240A2

analogous

#71A240 #40A240 #40A271

triadic

#40A240 #4040A2 #A24040

tetradic

#40A240 #4071A2 #A240A2 #A27140

square

#40A240 #4071A2 #A240A2 #A27140

split-complementary

#40A240 #7140A2 #A24071

monochromatic

#1D4A1D #2F762F #40A240 #5FC05F #8BD18B

Accessibility & contrast

On white

3.25

#40A240 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#40A240 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A240

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A240	#FFFFFF	#000000	##000000
##40A240	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59436

Deuteranopia (green-blind)

#998B48

Tritanopia (blue-blind)

#2E9E8D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #40a240;
/* rgb */ color: rgb(64, 162, 64);
/* oklch */ color: oklch(63.2% 0.164 143.3);

Tailwind

colors: {
  custom: {
    50: '#7fbe78',
    500: '#40a240',
    950: '#000000',
  },
}

SCSS

$custom: #40a240;
$custom-light: #7fbe78;
$custom-dark: #000000;

JSON

{
  "hex": "#40a240",
  "rgb": {
    "r": 64,
    "g": 162,
    "b": 64
  },
  "hsl": {
    "h": 120,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63249,
    "c": 0.16433,
    "h": 143.3
  },
  "luminance": 0.27301
}

Semantic roles & 50–950 ramp

primary

#40A240

secondary

#BC82BC

accent

#55D3D3

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #40A240

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

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