#40A140#40A140

#40A140 is a light, vivid green. Relative luminance 0.270; OKLCH L 63.0% C 0.163 H 143.3°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#40A140
RGB	rgb(64, 161, 64)
HSL	hsl(120, 43%, 44%)
HSV	hsv(120, 60%, 63%)
CMYK	cmyk(60.2%, 0%, 60.2%, 36.9%)
CIE-LAB	lab(58.93, -48.13, 41.36)
CIE-LCH	lch(58.93, 63.46, 139.33°)
OKLab	oklab(62.98% -0.1308 0.0973)
OKLCH	oklch(62.98% 0.163 143.3)
XYZ	xyz(15.7838, 26.9484, 9.2193)
Luminance	0.2695 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A140 #A140A1

analogous

#71A140 #40A140 #40A171

triadic

#40A140 #4040A1 #A14040

tetradic

#40A140 #4071A1 #A140A1 #A17140

square

#40A140 #4071A1 #A140A1 #A17140

split-complementary

#40A140 #7140A1 #A14071

monochromatic

#1D491D #2F752F #40A140 #5FBF5F #8BD18B

Accessibility & contrast

On white

3.29

#40A140 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#40A140 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A140

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A140	#FFFFFF	#000000	##000000
##40A140	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49336

Deuteranopia (green-blind)

#988B48

Tritanopia (blue-blind)

#2E9D8C

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #40a140;
/* rgb */ color: rgb(64, 161, 64);
/* oklch */ color: oklch(63.0% 0.163 143.3);

Tailwind

colors: {
  custom: {
    50: '#7fbe78',
    500: '#40a140',
    950: '#000000',
  },
}

SCSS

$custom: #40a140;
$custom-light: #7fbe78;
$custom-dark: #000000;

JSON

{
  "hex": "#40a140",
  "rgb": {
    "r": 64,
    "g": 161,
    "b": 64
  },
  "hsl": {
    "h": 120,
    "s": 43.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.62982,
    "c": 0.16302,
    "h": 143.3
  },
  "luminance": 0.2695
}

Semantic roles & 50–950 ramp

primary

#40A140

secondary

#BC81BC

accent

#55D3D3

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #40A140

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

Preview Lab → · Contrast checker → · Palette generator →