#40D96C#40D96C

#40D96C is a light, vivid green. Relative luminance 0.518; OKLCH L 78.2% C 0.197 H 148.8°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#40D96C
RGB	rgb(64, 217, 108)
HSL	hsl(137, 67%, 55%)
HSV	hsv(137, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 50.2%, 14.9%)
CIE-LAB	lab(77.16, -62.51, 42.17)
CIE-LCH	lch(77.16, 75.40, 146.00°)
OKLab	oklab(78.21% -0.1683 0.1021)
OKLCH	oklch(78.21% 0.197 148.8)
XYZ	xyz(29.6317, 51.7951, 22.6203)
Luminance	0.5180 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D96C #D940AD

analogous

#60D940 #40D96C #40D9B9

triadic

#40D96C #6C40D9 #D96C40

tetradic

#40D96C #4060D9 #D940AD #D9B940

square

#40D96C #4060D9 #D940AD #D9B940

split-complementary

#40D96C #B940D9 #D94060

monochromatic

#1A8439 #24B74F #40D96C #73E393 #A6EDBB

Accessibility & contrast

On white

1.85

#40D96C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#40D96C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D96C

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D96C	#FFFFFF	#000000	##000000
##40D96C	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC663

Deuteranopia (green-blind)

#C9BA74

Tritanopia (blue-blind)

#00D5C0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d96c;
/* rgb */ color: rgb(64, 217, 108);
/* oklch */ color: oklch(78.2% 0.197 148.8);

Tailwind

colors: {
  custom: {
    50: '#89e698',
    500: '#40d96c',
    950: '#000000',
  },
}

SCSS

$custom: #40d96c;
$custom-light: #89e698;
$custom-dark: #000000;

JSON

{
  "hex": "#40d96c",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 108
  },
  "hsl": {
    "h": 137.255,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78208,
    "c": 0.19681,
    "h": 148.8
  },
  "luminance": 0.51798
}

Semantic roles & 50–950 ramp

primary

#40D96C

secondary

#8B3271

accent

#3EB8EA

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #40D96C

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

Preview Lab → · Contrast checker → · Palette generator →