#40DA5C#40DA5C

#40DA5C is a light, highly saturated green. Relative luminance 0.520; OKLCH L 78.3% C 0.211 H 146.1°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#40DA5C
RGB	rgb(64, 218, 92)
HSL	hsl(131, 68%, 55%)
HSV	hsv(131, 71%, 85%)
CMYK	cmyk(70.6%, 0%, 57.8%, 14.5%)
CIE-LAB	lab(77.28, -65.03, 49.81)
CIE-LCH	lch(77.28, 81.91, 142.55°)
OKLab	oklab(78.25% -0.1754 0.1179)
OKLCH	oklch(78.25% 0.211 146.1)
XYZ	xyz(29.1155, 52.0023, 18.6261)
Luminance	0.5201 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DA5C #DA40BE

analogous

#71DA40 #40DA5C #40DAA9

triadic

#40DA5C #5C40DA #DA5C40

tetradic

#40DA5C #4071DA #DA40BE #DAA940

square

#40DA5C #4071DA #DA40BE #DAA940

split-complementary

#40DA5C #A940DA #DA4071

monochromatic

#1A862D #24B93F #40DA5C #73E488 #A7EEB4

Accessibility & contrast

On white

1.84

#40DA5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#40DA5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DA5C

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DA5C	#FFFFFF	#000000	##000000
##40DA5C	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC64F

Deuteranopia (green-blind)

#CBBA66

Tritanopia (blue-blind)

#00D5BE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40da5c;
/* rgb */ color: rgb(64, 218, 92);
/* oklch */ color: oklch(78.3% 0.211 146.1);

Tailwind

colors: {
  custom: {
    50: '#89e78e',
    500: '#40da5c',
    950: '#000000',
  },
}

SCSS

$custom: #40da5c;
$custom-light: #89e78e;
$custom-dark: #000000;

JSON

{
  "hex": "#40da5c",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 92
  },
  "hsl": {
    "h": 130.909,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.7825,
    "c": 0.21135,
    "h": 146.1
  },
  "luminance": 0.52006
}

Semantic roles & 50–950 ramp

primary

#40DA5C

secondary

#8C327C

accent

#3DCBEA

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #40DA5C

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

Preview Lab → · Contrast checker → · Palette generator →