#40BF44#40BF44

#40BF44 is a light, vivid green. Relative luminance 0.388; OKLCH L 71.0% C 0.197 H 143.6°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#40BF44
RGB	rgb(64, 191, 68)
HSL	hsl(122, 50%, 50%)
HSV	hsv(122, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 64.4%, 25.1%)
CIE-LAB	lab(68.58, -58.58, 50.47)
CIE-LCH	lch(68.58, 77.32, 139.25°)
OKLab	oklab(70.97% -0.1589 0.1172)
OKLCH	oklch(70.97% 0.197 143.6)
XYZ	xyz(21.7872, 38.7667, 11.8022)
Luminance	0.3877 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF44 #BF40BB

analogous

#7BBF40 #40BF44 #40BF84

triadic

#40BF44 #4440BF #BF4440

tetradic

#40BF44 #407BBF #BF40BB #BF8440

square

#40BF44 #407BBF #BF40BB #BF8440

split-complementary

#40BF44 #8440BF #BF407B

monochromatic

#216323 #319134 #40BF44 #6ECE71 #9CDE9E

Accessibility & contrast

On white

2.40

#40BF44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#40BF44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF44

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF44	#FFFFFF	#000000	##000000
##40BF44	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE35

Deuteranopia (green-blind)

#B4A34F

Tritanopia (blue-blind)

#1FBAA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40bf44;
/* rgb */ color: rgb(64, 191, 68);
/* oklch */ color: oklch(71.0% 0.197 143.6);

Tailwind

colors: {
  custom: {
    50: '#85d37d',
    500: '#40bf44',
    950: '#000000',
  },
}

SCSS

$custom: #40bf44;
$custom-light: #85d37d;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf44",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 68
  },
  "hsl": {
    "h": 121.89,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.70973,
    "c": 0.19742,
    "h": 143.6
  },
  "luminance": 0.38769
}

Semantic roles & 50–950 ramp

primary

#40BF44

secondary

#CA91C8

accent

#4ED5D9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40BF44

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

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