#40C36B#40C36B

#40C36B is a light, vivid green. Relative luminance 0.412; OKLCH L 72.5% C 0.170 H 150.5°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#40C36B
RGB	rgb(64, 195, 107)
HSL	hsl(140, 52%, 51%)
HSV	hsv(140, 67%, 76%)
CMYK	cmyk(67.2%, 0%, 45.1%, 23.5%)
CIE-LAB	lab(70.30, -54.73, 34.03)
CIE-LCH	lch(70.30, 64.44, 148.13°)
OKLab	oklab(72.54% -0.1475 0.0836)
OKLCH	oklch(72.54% 0.17 150.5)
XYZ	xyz(24.2814, 41.1791, 20.5758)
Luminance	0.4118 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C36B #C34098

analogous

#56C340 #40C36B #40C3AD

triadic

#40C36B #6B40C3 #C36B40

tetradic

#40C36B #4056C3 #C34098 #C3AD40

square

#40C36B #4056C3 #C34098 #C3AD40

split-complementary

#40C36B #AD40C3 #C34056

monochromatic

#216838 #2F9751 #40C36B #6FD28F #9DE0B3

Accessibility & contrast

On white

2.27

#40C36B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#40C36B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C36B

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C36B	#FFFFFF	#000000	##000000
##40C36B	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B364

Deuteranopia (green-blind)

#B4A771

Tritanopia (blue-blind)

#00C0AE

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c36b;
/* rgb */ color: rgb(64, 195, 107);
/* oklch */ color: oklch(72.5% 0.170 150.5);

Tailwind

colors: {
  custom: {
    50: '#84d696',
    500: '#40c36b',
    950: '#000000',
  },
}

SCSS

$custom: #40c36b;
$custom-light: #84d696;
$custom-dark: #000000;

JSON

{
  "hex": "#40c36b",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 107
  },
  "hsl": {
    "h": 139.695,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.72542,
    "c": 0.16955,
    "h": 150.5
  },
  "luminance": 0.41182
}

Semantic roles & 50–950 ramp

primary

#40C36B

secondary

#CC92B9

accent

#4CADDC

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #40C36B

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

Preview Lab → · Contrast checker → · Palette generator →