#40BA3F#40BA3F

#40BA3F is a light, vivid green. Relative luminance 0.366; OKLCH L 69.6% C 0.195 H 143.0°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#40BA3F
RGB	rgb(64, 186, 63)
HSL	hsl(120, 49%, 49%)
HSV	hsv(120, 66%, 73%)
CMYK	cmyk(65.6%, 0%, 66.1%, 27.1%)
CIE-LAB	lab(66.95, -57.35, 50.79)
CIE-LCH	lch(66.95, 76.61, 138.47°)
OKLab	oklab(69.61% -0.1558 0.1174)
OKLCH	oklch(69.61% 0.195 143)
XYZ	xyz(20.5693, 36.5646, 10.6753)
Luminance	0.3657 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BA3F #B93FBA

analogous

#7EBA3F #40BA3F #3FBA7C

triadic

#40BA3F #3F40BA #BA3F40

tetradic

#40BA3F #3F7EBA #B93FBA #BA7C3F

square

#40BA3F #3F7EBA #B93FBA #BA7C3F

split-complementary

#40BA3F #7C3FBA #BA3F7E

monochromatic

#215F20 #308C30 #40BA3F #6BCC6A #98DC97

Accessibility & contrast

On white

2.53

#40BA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#40BA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BA3F

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BA3F	#FFFFFF	#000000	##000000
##40BA3F	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA92F

Deuteranopia (green-blind)

#AF9F4A

Tritanopia (blue-blind)

#24B5A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #40ba3f;
/* rgb */ color: rgb(64, 186, 63);
/* oklch */ color: oklch(69.6% 0.195 143.0);

Tailwind

colors: {
  custom: {
    50: '#84d07a',
    500: '#40ba3f',
    950: '#000000',
  },
}

SCSS

$custom: #40ba3f;
$custom-light: #84d07a;
$custom-dark: #000000;

JSON

{
  "hex": "#40ba3f",
  "rgb": {
    "r": 64,
    "g": 186,
    "b": 63
  },
  "hsl": {
    "h": 119.512,
    "s": 49.398,
    "l": 48.824
  },
  "oklch": {
    "l": 0.69607,
    "c": 0.19504,
    "h": 143
  },
  "luminance": 0.36567
}

Semantic roles & 50–950 ramp

primary

#40BA3F

secondary

#C78DC8

accent

#4FD9D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40BA3F

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

Preview Lab → · Contrast checker → · Palette generator →