#40D146#40D146

#40D146 is a light, highly saturated green. Relative luminance 0.471; OKLCH L 75.7% C 0.217 H 143.6°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#40D146
RGB	rgb(64, 209, 70)
HSL	hsl(122, 61%, 54%)
HSV	hsv(122, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 66.5%, 18%)
CIE-LAB	lab(74.27, -64.46, 55.87)
CIE-LCH	lch(74.27, 85.30, 139.08°)
OKLab	oklab(75.69% -0.1747 0.1288)
OKLCH	oklch(75.69% 0.217 143.6)
XYZ	xyz(26.0187, 47.1303, 13.5190)
Luminance	0.4713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D146 #D140CB

analogous

#82D140 #40D146 #40D18E

triadic

#40D146 #4640D1 #D14640

tetradic

#40D146 #4082D1 #D140CB #D18E40

square

#40D146 #4082D1 #D140CB #D18E40

split-complementary

#40D146 #8E40D1 #D14082

monochromatic

#1D7921 #29AB2E #40D146 #71DD76 #A3E9A6

Accessibility & contrast

On white

2.01

#40D146 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#40D146 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D146

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D146	#FFFFFF	#000000	##000000
##40D146	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE33

Deuteranopia (green-blind)

#C4B253

Tritanopia (blue-blind)

#0ECBB5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40d146;
/* rgb */ color: rgb(64, 209, 70);
/* oklch */ color: oklch(75.7% 0.217 143.6);

Tailwind

colors: {
  custom: {
    50: '#88e080',
    500: '#40d146',
    950: '#000000',
  },
}

SCSS

$custom: #40d146;
$custom-light: #88e080;
$custom-dark: #000000;

JSON

{
  "hex": "#40d146",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 70
  },
  "hsl": {
    "h": 122.483,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75692,
    "c": 0.21708,
    "h": 143.6
  },
  "luminance": 0.47133
}

Semantic roles & 50–950 ramp

primary

#40D146

secondary

#D597D3

accent

#44DEE4

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #40D146

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

Preview Lab → · Contrast checker → · Palette generator →