#40D46E#40D46E

#40D46E is a light, vivid green. Relative luminance 0.493; OKLCH L 77.0% C 0.189 H 149.5°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#40D46E
RGB	rgb(64, 212, 110)
HSL	hsl(139, 63%, 54%)
HSV	hsv(139, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 48.1%, 16.9%)
CIE-LAB	lab(75.64, -60.44, 39.29)
CIE-LCH	lch(75.64, 72.09, 146.97°)
OKLab	oklab(76.96% -0.1627 0.0957)
OKLCH	oklch(76.96% 0.189 149.5)
XYZ	xyz(28.4700, 49.2996, 22.7642)
Luminance	0.4930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D46E #D440A6

analogous

#5CD440 #40D46E #40D4B8

triadic

#40D46E #6E40D4 #D46E40

tetradic

#40D46E #405CD4 #D440A6 #D4B840

square

#40D46E #405CD4 #D440A6 #D4B840

split-complementary

#40D46E #B840D4 #D4405C

monochromatic

#1C7D3A #27AF52 #40D46E #72DF94 #A4EABA

Accessibility & contrast

On white

1.93

#40D46E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#40D46E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D46E

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D46E	#FFFFFF	#000000	##000000
##40D46E	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C266

Deuteranopia (green-blind)

#C4B575

Tritanopia (blue-blind)

#00D0BC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d46e;
/* rgb */ color: rgb(64, 212, 110);
/* oklch */ color: oklch(77.0% 0.189 149.5);

Tailwind

colors: {
  custom: {
    50: '#88e299',
    500: '#40d46e',
    950: '#000000',
  },
}

SCSS

$custom: #40d46e;
$custom-light: #88e299;
$custom-dark: #000000;

JSON

{
  "hex": "#40d46e",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 110
  },
  "hsl": {
    "h": 138.649,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.7696,
    "c": 0.18878,
    "h": 149.5
  },
  "luminance": 0.49303
}

Semantic roles & 50–950 ramp

primary

#40D46E

secondary

#D798C4

accent

#42B3E6

background

#F9FEF9

surface

#F1FCF2

border

#CBD5CC

text

#0D150E

muted

#7E847E

Preview Lab

Preview with #40D46E

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

Preview Lab → · Contrast checker → · Palette generator →