#40DA5D#40DA5D

#40DA5D is a light, highly saturated green. Relative luminance 0.520; OKLCH L 78.3% C 0.211 H 146.2°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#40DA5D
RGB	rgb(64, 218, 93)
HSL	hsl(131, 68%, 55%)
HSV	hsv(131, 71%, 85%)
CMYK	cmyk(70.6%, 0%, 57.3%, 14.5%)
CIE-LAB	lab(77.29, -64.90, 49.37)
CIE-LCH	lch(77.29, 81.54, 142.74°)
OKLab	oklab(78.26% -0.175 0.117)
OKLCH	oklch(78.26% 0.211 146.2)
XYZ	xyz(29.1595, 52.0199, 18.8579)
Luminance	0.5202 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DA5D #DA40BD

analogous

#70DA40 #40DA5D #40DAAA

triadic

#40DA5D #5D40DA #DA5D40

tetradic

#40DA5D #4070DA #DA40BD #DAAA40

square

#40DA5D #4070DA #DA40BD #DAAA40

split-complementary

#40DA5D #AA40DA #DA4070

monochromatic

#1A862E #24B940 #40DA5D #73E488 #A7EEB4

Accessibility & contrast

On white

1.84

#40DA5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#40DA5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DA5D

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DA5D	#FFFFFF	#000000	##000000
##40DA5D	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)

#DDC750

Deuteranopia (green-blind)

#CBBA67

Tritanopia (blue-blind)

#00D5BF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40da5d;
/* rgb */ color: rgb(64, 218, 93);
/* oklch */ color: oklch(78.3% 0.211 146.2);

Tailwind

colors: {
  custom: {
    50: '#89e78e',
    500: '#40da5d',
    950: '#000000',
  },
}

SCSS

$custom: #40da5d;
$custom-light: #89e78e;
$custom-dark: #000000;

JSON

{
  "hex": "#40da5d",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 93
  },
  "hsl": {
    "h": 131.299,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78262,
    "c": 0.21055,
    "h": 146.2
  },
  "luminance": 0.52023
}

Semantic roles & 50–950 ramp

primary

#40DA5D

secondary

#8C327B

accent

#3DCAEA

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #40DA5D

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

Preview Lab → · Contrast checker → · Palette generator →