#40BE3F#40BE3F

#40BE3F is a light, vivid green. Relative luminance 0.383; OKLCH L 70.7% C 0.200 H 143.0°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#40BE3F
RGB	rgb(64, 190, 63)
HSL	hsl(120, 50%, 50%)
HSV	hsv(120, 67%, 75%)
CMYK	cmyk(66.3%, 0%, 66.8%, 25.5%)
CIE-LAB	lab(68.22, -58.73, 52.17)
CIE-LCH	lch(68.22, 78.56, 138.38°)
OKLab	oklab(70.66% -0.1595 0.1203)
OKLCH	oklch(70.66% 0.2 143)
XYZ	xyz(21.4238, 38.2736, 10.9602)
Luminance	0.3828 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE3F #BD3FBE

analogous

#7FBE3F #40BE3F #3FBE7E

triadic

#40BE3F #3F40BE #BE3F40

tetradic

#40BE3F #3F7FBE #BD3FBE #BE7E3F

square

#40BE3F #3F7FBE #BD3FBE #BE7E3F

split-complementary

#40BE3F #7E3FBE #BE3F7F

monochromatic

#216221 #319030 #40BE3F #6DCE6C #9ADD9A

Accessibility & contrast

On white

2.43

#40BE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#40BE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE3F

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE3F	#FFFFFF	#000000	##000000
##40BE3F	1.00	2.43	8.66	8.66
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD2E

Deuteranopia (green-blind)

#B3A24B

Tritanopia (blue-blind)

#22B9A4

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #40be3f;
/* rgb */ color: rgb(64, 190, 63);
/* oklch */ color: oklch(70.7% 0.200 143.0);

Tailwind

colors: {
  custom: {
    50: '#85d37a',
    500: '#40be3f',
    950: '#000000',
  },
}

SCSS

$custom: #40be3f;
$custom-light: #85d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#40be3f",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 63
  },
  "hsl": {
    "h": 119.528,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70661,
    "c": 0.19979,
    "h": 143
  },
  "luminance": 0.38276
}

Semantic roles & 50–950 ramp

primary

#40BE3F

secondary

#C98FC9

accent

#4EDAD9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40BE3F

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

Preview Lab → · Contrast checker → · Palette generator →