#40BB60#40BB60

#40BB60 is a light, vivid green. Relative luminance 0.375; OKLCH L 70.3% C 0.169 H 148.6°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#40BB60
RGB	rgb(64, 187, 96)
HSL	hsl(136, 49%, 49%)
HSV	hsv(136, 66%, 73%)
CMYK	cmyk(65.8%, 0%, 48.7%, 26.7%)
CIE-LAB	lab(67.63, -53.51, 36.21)
CIE-LCH	lch(67.63, 64.60, 145.92°)
OKLab	oklab(70.29% -0.1443 0.0881)
OKLCH	oklch(70.29% 0.169 148.6)
XYZ	xyz(21.9944, 37.4729, 17.1379)
Luminance	0.3748 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BB60 #BB409B

analogous

#5EBB40 #40BB60 #40BB9E

triadic

#40BB60 #6040BB #BB6040

tetradic

#40BB60 #405EBB #BB409B #BB9E40

square

#40BB60 #405EBB #BB409B #BB9E40

split-complementary

#40BB60 #9E40BB #BB405E

monochromatic

#216031 #308D49 #40BB60 #6CCD85 #99DCAB

Accessibility & contrast

On white

2.47

#40BB60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#40BB60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB60

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BB60	#FFFFFF	#000000	##000000
##40BB60	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB59

Deuteranopia (green-blind)

#ADA166

Tritanopia (blue-blind)

#10B7A6

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bb60;
/* rgb */ color: rgb(64, 187, 96);
/* oklch */ color: oklch(70.3% 0.169 148.6);

Tailwind

colors: {
  custom: {
    50: '#83d08f',
    500: '#40bb60',
    950: '#000000',
  },
}

SCSS

$custom: #40bb60;
$custom-light: #83d08f;
$custom-dark: #000000;

JSON

{
  "hex": "#40bb60",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 96
  },
  "hsl": {
    "h": 135.61,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70288,
    "c": 0.16907,
    "h": 148.6
  },
  "luminance": 0.37475
}

Semantic roles & 50–950 ramp

primary

#40BB60

secondary

#C88FB9

accent

#4FB5D9

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #40BB60

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

Preview Lab → · Contrast checker → · Palette generator →