#40D96E#40D96E

#40D96E is a light, vivid green. Relative luminance 0.518; OKLCH L 78.2% C 0.195 H 149.1°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#40D96E
RGB	rgb(64, 217, 110)
HSL	hsl(138, 67%, 55%)
HSV	hsv(138, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 49.3%, 14.9%)
CIE-LAB	lab(77.18, -62.21, 41.23)
CIE-LCH	lch(77.18, 74.63, 146.47°)
OKLab	oklab(78.24% -0.1674 0.1001)
OKLCH	oklch(78.24% 0.195 149.1)
XYZ	xyz(29.7393, 51.8382, 23.1873)
Luminance	0.5184 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D96E #D940AB

analogous

#5FD940 #40D96E #40D9BA

triadic

#40D96E #6E40D9 #D96E40

tetradic

#40D96E #405FD9 #D940AB #D9BA40

square

#40D96E #405FD9 #D940AB #D9BA40

split-complementary

#40D96E #BA40D9 #D9405F

monochromatic

#1A843A #24B751 #40D96E #73E395 #A6EDBC

Accessibility & contrast

On white

1.85

#40D96E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.37

#40D96E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D96E

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D96E	#FFFFFF	#000000	##000000
##40D96E	1.00	1.85	11.37	11.37
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.37	21.00	1.00	1.00
##000000	11.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC665

Deuteranopia (green-blind)

#C8BA76

Tritanopia (blue-blind)

#00D5C0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d96e;
/* rgb */ color: rgb(64, 217, 110);
/* oklch */ color: oklch(78.2% 0.195 149.1);

Tailwind

colors: {
  custom: {
    50: '#89e699',
    500: '#40d96e',
    950: '#000000',
  },
}

SCSS

$custom: #40d96e;
$custom-light: #89e699;
$custom-dark: #000000;

JSON

{
  "hex": "#40d96e",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 110
  },
  "hsl": {
    "h": 138.039,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78238,
    "c": 0.19507,
    "h": 149.1
  },
  "luminance": 0.51841
}

Semantic roles & 50–950 ramp

primary

#40D96E

secondary

#8B3270

accent

#3EB6EA

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #40D96E

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

Preview Lab → · Contrast checker → · Palette generator →