#40BA63#40BA63

#40BA63 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.1% C 0.165 H 149.4°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#40BA63
RGB	rgb(64, 186, 99)
HSL	hsl(137, 49%, 49%)
HSV	hsv(137, 66%, 73%)
CMYK	cmyk(65.6%, 0%, 46.8%, 27.1%)
CIE-LAB	lab(67.36, -52.66, 34.34)
CIE-LCH	lch(67.36, 62.87, 146.89°)
OKLab	oklab(70.08% -0.142 0.084)
OKLCH	oklch(70.08% 0.165 149.4)
XYZ	xyz(21.9237, 37.1064, 17.8088)
Luminance	0.3711 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BA63 #BA4097

analogous

#5ABA40 #40BA63 #40BAA0

triadic

#40BA63 #6340BA #BA6340

tetradic

#40BA63 #405ABA #BA4097 #BAA040

square

#40BA63 #405ABA #BA4097 #BAA040

split-complementary

#40BA63 #A040BA #BA405A

monochromatic

#215F33 #308C4B #40BA63 #6BCC87 #99DCAC

Accessibility & contrast

On white

2.49

#40BA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#40BA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BA63

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BA63	#FFFFFF	#000000	##000000
##40BA63	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)

#BBAA5C

Deuteranopia (green-blind)

#ACA069

Tritanopia (blue-blind)

#0EB7A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #40ba63;
/* rgb */ color: rgb(64, 186, 99);
/* oklch */ color: oklch(70.1% 0.165 149.4);

Tailwind

colors: {
  custom: {
    50: '#83d091',
    500: '#40ba63',
    950: '#000000',
  },
}

SCSS

$custom: #40ba63;
$custom-light: #83d091;
$custom-dark: #000000;

JSON

{
  "hex": "#40ba63",
  "rgb": {
    "r": 64,
    "g": 186,
    "b": 99
  },
  "hsl": {
    "h": 137.213,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70076,
    "c": 0.16499,
    "h": 149.4
  },
  "luminance": 0.37109
}

Semantic roles & 50–950 ramp

primary

#40BA63

secondary

#C88EB7

accent

#4FB1D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140D

muted

#7D827D

Preview Lab

Preview with #40BA63

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

Preview Lab → · Contrast checker → · Palette generator →