#40E360#40E360

#40E360 is a light, highly saturated green. Relative luminance 0.569; OKLCH L 80.6% C 0.219 H 146.3°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#40E360
RGB	rgb(64, 227, 96)
HSL	hsl(132, 74%, 57%)
HSV	hsv(132, 72%, 89%)
CMYK	cmyk(71.8%, 0%, 57.7%, 11%)
CIE-LAB	lab(80.11, -67.53, 51.31)
CIE-LCH	lch(80.11, 84.81, 142.77°)
OKLab	oklab(80.6% -0.182 0.1215)
OKLCH	oklch(80.6% 0.219 146.3)
XYZ	xyz(31.6925, 56.8691, 20.3706)
Luminance	0.5687 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E360 #E340C3

analogous

#72E340 #40E360 #40E3B1

triadic

#40E360 #6040E3 #E36040

tetradic

#40E360 #4072E3 #E340C3 #E3B140

square

#40E360 #4072E3 #E340C3 #E3B140

split-complementary

#40E360 #B140E3 #E34072

monochromatic

#16932E #1DC83F #40E360 #75EB8C #ABF3B9

Accessibility & contrast

On white

1.70

#40E360 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#40E360 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E360

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E360	#FFFFFF	#000000	##000000
##40E360	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF53

Deuteranopia (green-blind)

#D3C26B

Tritanopia (blue-blind)

#00DEC6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #40e360;
/* rgb */ color: rgb(64, 227, 96);
/* oklch */ color: oklch(80.6% 0.219 146.3);

Tailwind

colors: {
  custom: {
    50: '#8bed91',
    500: '#40e360',
    950: '#000000',
  },
}

SCSS

$custom: #40e360;
$custom-light: #8bed91;
$custom-dark: #000000;

JSON

{
  "hex": "#40e360",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 96
  },
  "hsl": {
    "h": 131.779,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.80602,
    "c": 0.21886,
    "h": 146.3
  },
  "luminance": 0.56873
}

Semantic roles & 50–950 ramp

primary

#40E360

secondary

#973083

accent

#37CCF1

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #40E360

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

Preview Lab → · Contrast checker → · Palette generator →