#40BD3F#40BD3F

#40BD3F is a light, vivid green. Relative luminance 0.378; OKLCH L 70.4% C 0.199 H 143.0°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#40BD3F
RGB	rgb(64, 189, 63)
HSL	hsl(120, 50%, 49%)
HSV	hsv(120, 67%, 74%)
CMYK	cmyk(66.1%, 0%, 66.7%, 25.9%)
CIE-LAB	lab(67.90, -58.39, 51.83)
CIE-LCH	lch(67.90, 78.08, 138.41°)
OKLab	oklab(70.4% -0.1586 0.1195)
OKLCH	oklch(70.4% 0.199 143)
XYZ	xyz(21.2079, 37.8419, 10.8882)
Luminance	0.3784 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BD3F #BC3FBD

analogous

#7FBD3F #40BD3F #3FBD7D

triadic

#40BD3F #3F40BD #BD3F40

tetradic

#40BD3F #3F7FBD #BC3FBD #BD7D3F

square

#40BD3F #3F7FBD #BC3FBD #BD7D3F

split-complementary

#40BD3F #7D3FBD #BD3F7F

monochromatic

#216120 #308F30 #40BD3F #6CCE6B #9ADD99

Accessibility & contrast

On white

2.45

#40BD3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#40BD3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BD3F

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BD3F	#FFFFFF	#000000	##000000
##40BD3F	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC2E

Deuteranopia (green-blind)

#B2A24A

Tritanopia (blue-blind)

#23B8A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bd3f;
/* rgb */ color: rgb(64, 189, 63);
/* oklch */ color: oklch(70.4% 0.199 143.0);

Tailwind

colors: {
  custom: {
    50: '#85d27a',
    500: '#40bd3f',
    950: '#000000',
  },
}

SCSS

$custom: #40bd3f;
$custom-light: #85d27a;
$custom-dark: #000000;

JSON

{
  "hex": "#40bd3f",
  "rgb": {
    "r": 64,
    "g": 189,
    "b": 63
  },
  "hsl": {
    "h": 119.524,
    "s": 50,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70398,
    "c": 0.19861,
    "h": 143
  },
  "luminance": 0.37844
}

Semantic roles & 50–950 ramp

primary

#40BD3F

secondary

#C98FC9

accent

#4EDAD8

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40BD3F

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

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