#40D964#40D964

#40D964 is a light, highly saturated green. Relative luminance 0.516; OKLCH L 78.1% C 0.204 H 147.4°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#40D964
RGB	rgb(64, 217, 100)
HSL	hsl(134, 67%, 55%)
HSV	hsv(134, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 53.9%, 14.9%)
CIE-LAB	lab(77.06, -63.65, 45.86)
CIE-LCH	lch(77.06, 78.45, 144.23°)
OKLab	oklab(78.1% -0.1714 0.1098)
OKLCH	oklch(78.1% 0.204 147.4)
XYZ	xyz(29.2253, 51.6325, 20.4800)
Luminance	0.5164 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D964 #D940B5

analogous

#68D940 #40D964 #40D9B1

triadic

#40D964 #6440D9 #D96440

tetradic

#40D964 #4068D9 #D940B5 #D9B140

square

#40D964 #4068D9 #D940B5 #D9B140

split-complementary

#40D964 #B140D9 #D94068

monochromatic

#1A8433 #24B747 #40D964 #73E38D #A6EDB7

Accessibility & contrast

On white

1.85

#40D964 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#40D964 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D964

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D964	#FFFFFF	#000000	##000000
##40D964	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC659

Deuteranopia (green-blind)

#C9B96D

Tritanopia (blue-blind)

#00D4BF

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d964;
/* rgb */ color: rgb(64, 217, 100);
/* oklch */ color: oklch(78.1% 0.204 147.4);

Tailwind

colors: {
  custom: {
    50: '#89e693',
    500: '#40d964',
    950: '#000000',
  },
}

SCSS

$custom: #40d964;
$custom-light: #89e693;
$custom-dark: #000000;

JSON

{
  "hex": "#40d964",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 100
  },
  "hsl": {
    "h": 134.118,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78096,
    "c": 0.20362,
    "h": 147.4
  },
  "luminance": 0.51636
}

Semantic roles & 50–950 ramp

primary

#40D964

secondary

#8B3276

accent

#3EC1EA

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #40D964

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

Preview Lab → · Contrast checker → · Palette generator →