#40BB44#40BB44

#40BB44 is a light, vivid green. Relative luminance 0.370; OKLCH L 69.9% C 0.193 H 143.6°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#40BB44
RGB	rgb(64, 187, 68)
HSL	hsl(122, 49%, 49%)
HSV	hsv(122, 66%, 73%)
CMYK	cmyk(65.8%, 0%, 63.6%, 26.7%)
CIE-LAB	lab(67.31, -57.18, 49.06)
CIE-LCH	lch(67.31, 75.34, 139.37°)
OKLab	oklab(69.92% -0.1551 0.1142)
OKLCH	oklch(69.92% 0.193 143.6)
XYZ	xyz(20.9268, 37.0458, 11.5154)
Luminance	0.3705 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BB44 #BB40B7

analogous

#7ABB40 #40BB44 #40BB82

triadic

#40BB44 #4440BB #BB4440

tetradic

#40BB44 #407ABB #BB40B7 #BB8240

square

#40BB44 #407ABB #BB40B7 #BB8240

split-complementary

#40BB44 #8240BB #BB407A

monochromatic

#216023 #308D33 #40BB44 #6CCD6F #99DC9B

Accessibility & contrast

On white

2.50

#40BB44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#40BB44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB44

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BB44	#FFFFFF	#000000	##000000
##40BB44	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA36

Deuteranopia (green-blind)

#B0A04E

Tritanopia (blue-blind)

#22B6A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #40bb44;
/* rgb */ color: rgb(64, 187, 68);
/* oklch */ color: oklch(69.9% 0.193 143.6);

Tailwind

colors: {
  custom: {
    50: '#84d07d',
    500: '#40bb44',
    950: '#000000',
  },
}

SCSS

$custom: #40bb44;
$custom-light: #84d07d;
$custom-dark: #000000;

JSON

{
  "hex": "#40bb44",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 68
  },
  "hsl": {
    "h": 121.951,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.69921,
    "c": 0.1926,
    "h": 143.6
  },
  "luminance": 0.37048
}

Semantic roles & 50–950 ramp

primary

#40BB44

secondary

#C88FC6

accent

#4FD4D9

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #40BB44

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

Preview Lab → · Contrast checker → · Palette generator →