#40D865#40D865

#40D865 is a light, highly saturated green. Relative luminance 0.511; OKLCH L 77.9% C 0.202 H 147.6°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#40D865
RGB	rgb(64, 216, 101)
HSL	hsl(135, 66%, 55%)
HSV	hsv(135, 70%, 85%)
CMYK	cmyk(70.4%, 0%, 53.2%, 15.3%)
CIE-LAB	lab(76.76, -63.17, 45.03)
CIE-LCH	lch(76.76, 77.57, 144.52°)
OKLab	oklab(77.85% -0.1701 0.1081)
OKLCH	oklch(77.85% 0.202 147.6)
XYZ	xyz(29.0170, 51.1381, 20.6508)
Luminance	0.5114 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D865 #D840B3

analogous

#67D840 #40D865 #40D8B1

triadic

#40D865 #6540D8 #D86540

tetradic

#40D865 #4067D8 #D840B3 #D8B140

square

#40D865 #4067D8 #D840B3 #D8B140

split-complementary

#40D865 #B140D8 #D84067

monochromatic

#1B8334 #25B648 #40D865 #73E28E #A6EDB7

Accessibility & contrast

On white

1.87

#40D865 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#40D865 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D865

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D865	#FFFFFF	#000000	##000000
##40D865	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC55B

Deuteranopia (green-blind)

#C8B96E

Tritanopia (blue-blind)

#00D3BE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d865;
/* rgb */ color: rgb(64, 216, 101);
/* oklch */ color: oklch(77.9% 0.202 147.6);

Tailwind

colors: {
  custom: {
    50: '#89e593',
    500: '#40d865',
    950: '#000000',
  },
}

SCSS

$custom: #40d865;
$custom-light: #89e593;
$custom-dark: #000000;

JSON

{
  "hex": "#40d865",
  "rgb": {
    "r": 64,
    "g": 216,
    "b": 101
  },
  "hsl": {
    "h": 134.605,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77853,
    "c": 0.20156,
    "h": 147.6
  },
  "luminance": 0.51141
}

Semantic roles & 50–950 ramp

primary

#40D865

secondary

#8A3374

accent

#3FC0E9

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #40D865

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

Preview Lab → · Contrast checker → · Palette generator →