#40D67F#40D67F

#40D67F is a light, vivid green. Relative luminance 0.507; OKLCH L 77.8% C 0.176 H 153.3°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#40D67F
RGB	rgb(64, 214, 127)
HSL	hsl(145, 65%, 55%)
HSV	hsv(145, 70%, 84%)
CMYK	cmyk(70.1%, 0%, 40.7%, 16.1%)
CIE-LAB	lab(76.50, -58.33, 31.88)
CIE-LCH	lch(76.50, 66.48, 151.34°)
OKLab	oklab(77.76% -0.1573 0.0792)
OKLCH	oklch(77.76% 0.176 153.3)
XYZ	xyz(29.9890, 50.7121, 28.2825)
Luminance	0.5071 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D67F #D64097

analogous

#4CD640 #40D67F #40D6CA

triadic

#40D67F #7F40D6 #D67F40

tetradic

#40D67F #404CD6 #D64097 #D6CA40

square

#40D67F #404CD6 #D64097 #D6CA40

split-complementary

#40D67F #CA40D6 #D6404C

monochromatic

#1B8046 #26B261 #40D67F #72E1A1 #A5ECC3

Accessibility & contrast

On white

1.88

#40D67F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#40D67F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D67F

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D67F	#FFFFFF	#000000	##000000
##40D67F	1.00	1.88	11.14	11.14
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C579

Deuteranopia (green-blind)

#C4B885

Tritanopia (blue-blind)

#00D3C0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d67f;
/* rgb */ color: rgb(64, 214, 127);
/* oklch */ color: oklch(77.8% 0.176 153.3);

Tailwind

colors: {
  custom: {
    50: '#88e4a5',
    500: '#40d67f',
    950: '#000000',
  },
}

SCSS

$custom: #40d67f;
$custom-light: #88e4a5;
$custom-dark: #000000;

JSON

{
  "hex": "#40d67f",
  "rgb": {
    "r": 64,
    "g": 214,
    "b": 127
  },
  "hsl": {
    "h": 145.2,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77757,
    "c": 0.1761,
    "h": 153.3
  },
  "luminance": 0.50715
}

Semantic roles & 50–950 ramp

primary

#40D67F

secondary

#873364

accent

#40A1E8

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #40D67F

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

Preview Lab → · Contrast checker → · Palette generator →