#40BB72#40BB72

#40BB72 is a light, vivid green. Relative luminance 0.378; OKLCH L 70.6% C 0.152 H 153.5°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#40BB72
RGB	rgb(64, 187, 114)
HSL	hsl(144, 49%, 49%)
HSV	hsv(144, 66%, 73%)
CMYK	cmyk(65.8%, 0%, 39%, 26.7%)
CIE-LAB	lab(67.90, -50.44, 27.28)
CIE-LCH	lch(67.90, 57.35, 151.59°)
OKLab	oklab(70.6% -0.1363 0.068)
OKLCH	oklch(70.6% 0.152 153.5)
XYZ	xyz(22.9200, 37.8431, 22.0129)
Luminance	0.3785 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BB72 #BB4089

analogous

#4CBB40 #40BB72 #40BBB0

triadic

#40BB72 #7240BB #BB7240

tetradic

#40BB72 #404CBB #BB4089 #BBB040

square

#40BB72 #404CBB #BB4089 #BBB040

split-complementary

#40BB72 #B040BB #BB404C

monochromatic

#21603A #308D56 #40BB72 #6CCD93 #99DCB4

Accessibility & contrast

On white

2.45

#40BB72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#40BB72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB72

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BB72	#FFFFFF	#000000	##000000
##40BB72	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)

#BBAC6D

Deuteranopia (green-blind)

#ABA177

Tritanopia (blue-blind)

#00B9A9

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bb72;
/* rgb */ color: rgb(64, 187, 114);
/* oklch */ color: oklch(70.6% 0.152 153.5);

Tailwind

colors: {
  custom: {
    50: '#83d09b',
    500: '#40bb72',
    950: '#000000',
  },
}

SCSS

$custom: #40bb72;
$custom-light: #83d09b;
$custom-dark: #000000;

JSON

{
  "hex": "#40bb72",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 114
  },
  "hsl": {
    "h": 144.39,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70604,
    "c": 0.15236,
    "h": 153.5
  },
  "luminance": 0.37846
}

Semantic roles & 50–950 ramp

primary

#40BB72

secondary

#C88FB1

accent

#4FA1D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #40BB72

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

Preview Lab → · Contrast checker → · Palette generator →