#40BB47#40BB47

#40BB47 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.0% C 0.190 H 144.0°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#40BB47
RGB	rgb(64, 187, 71)
HSL	hsl(123, 49%, 49%)
HSV	hsv(123, 66%, 73%)
CMYK	cmyk(65.8%, 0%, 62%, 26.7%)
CIE-LAB	lab(67.34, -56.85, 47.77)
CIE-LCH	lch(67.34, 74.26, 139.96°)
OKLab	oklab(69.95% -0.1541 0.1118)
OKLCH	oklch(69.95% 0.19 144)
XYZ	xyz(21.0207, 37.0834, 12.0100)
Luminance	0.3709 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BB47 #BB40B4

analogous

#77BB40 #40BB47 #40BB85

triadic

#40BB47 #4740BB #BB4740

tetradic

#40BB47 #4077BB #BB40B4 #BB8540

square

#40BB47 #4077BB #BB40B4 #BB8540

split-complementary

#40BB47 #8540BB #BB4077

monochromatic

#216024 #308D36 #40BB47 #6CCD71 #99DC9D

Accessibility & contrast

On white

2.49

#40BB47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#40BB47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB47

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BB47	#FFFFFF	#000000	##000000
##40BB47	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA3A

Deuteranopia (green-blind)

#B0A051

Tritanopia (blue-blind)

#21B6A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #40bb47;
/* rgb */ color: rgb(64, 187, 71);
/* oklch */ color: oklch(70.0% 0.190 144.0);

Tailwind

colors: {
  custom: {
    50: '#84d07e',
    500: '#40bb47',
    950: '#000000',
  },
}

SCSS

$custom: #40bb47;
$custom-light: #84d07e;
$custom-dark: #000000;

JSON

{
  "hex": "#40bb47",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 71
  },
  "hsl": {
    "h": 123.415,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.69954,
    "c": 0.19032,
    "h": 144
  },
  "luminance": 0.37086
}

Semantic roles & 50–950 ramp

primary

#40BB47

secondary

#C88FC5

accent

#4FD1D9

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #40BB47

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

Preview Lab → · Contrast checker → · Palette generator →