#40D063#40D063

#40D063 is a light, vivid green. Relative luminance 0.471; OKLCH L 75.8% C 0.193 H 147.7°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#40D063
RGB	rgb(64, 208, 99)
HSL	hsl(135, 61%, 53%)
HSV	hsv(135, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 52.4%, 18.4%)
CIE-LAB	lab(74.25, -60.66, 42.92)
CIE-LCH	lch(74.25, 74.31, 144.72°)
OKLab	oklab(75.77% -0.1635 0.1033)
OKLCH	oklch(75.77% 0.193 147.7)
XYZ	xyz(26.9204, 47.0996, 19.4744)
Luminance	0.4710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D063 #D040AD

analogous

#65D040 #40D063 #40D0AB

triadic

#40D063 #6340D0 #D06340

tetradic

#40D063 #4065D0 #D040AD #D0AB40

square

#40D063 #4065D0 #D040AD #D0AB40

split-complementary

#40D063 #AB40D0 #D04065

monochromatic

#1E7834 #2AA949 #40D063 #71DC8B #A2E8B3

Accessibility & contrast

On white

2.02

#40D063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#40D063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D063

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D063	#FFFFFF	#000000	##000000
##40D063	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BE59

Deuteranopia (green-blind)

#C1B26B

Tritanopia (blue-blind)

#00CCB7

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40d063;
/* rgb */ color: rgb(64, 208, 99);
/* oklch */ color: oklch(75.8% 0.193 147.7);

Tailwind

colors: {
  custom: {
    50: '#87df92',
    500: '#40d063',
    950: '#000000',
  },
}

SCSS

$custom: #40d063;
$custom-light: #87df92;
$custom-dark: #000000;

JSON

{
  "hex": "#40d063",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 99
  },
  "hsl": {
    "h": 134.583,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.7577,
    "c": 0.19335,
    "h": 147.7
  },
  "luminance": 0.47103
}

Semantic roles & 50–950 ramp

primary

#40D063

secondary

#D597C6

accent

#44BDE4

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #40D063

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

Preview Lab → · Contrast checker → · Palette generator →