#40D147#40D147

#40D147 is a light, highly saturated green. Relative luminance 0.471; OKLCH L 75.7% C 0.216 H 143.7°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#40D147
RGB	rgb(64, 209, 71)
HSL	hsl(123, 61%, 54%)
HSV	hsv(123, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 66%, 18%)
CIE-LAB	lab(74.28, -64.36, 55.47)
CIE-LCH	lch(74.28, 84.96, 139.24°)
OKLab	oklab(75.7% -0.1744 0.1281)
OKLCH	oklch(75.7% 0.216 143.7)
XYZ	xyz(26.0505, 47.1430, 13.6866)
Luminance	0.4715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D147 #D140CA

analogous

#81D140 #40D147 #40D190

triadic

#40D147 #4740D1 #D14740

tetradic

#40D147 #4081D1 #D140CA #D19040

square

#40D147 #4081D1 #D140CA #D19040

split-complementary

#40D147 #9040D1 #D14081

monochromatic

#1D7922 #29AB2F #40D147 #71DD77 #A3E9A6

Accessibility & contrast

On white

2.01

#40D147 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#40D147 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D147

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D147	#FFFFFF	#000000	##000000
##40D147	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)

#D5BE35

Deuteranopia (green-blind)

#C4B254

Tritanopia (blue-blind)

#0DCBB5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40d147;
/* rgb */ color: rgb(64, 209, 71);
/* oklch */ color: oklch(75.7% 0.216 143.7);

Tailwind

colors: {
  custom: {
    50: '#88e080',
    500: '#40d147',
    950: '#000000',
  },
}

SCSS

$custom: #40d147;
$custom-light: #88e080;
$custom-dark: #000000;

JSON

{
  "hex": "#40d147",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 71
  },
  "hsl": {
    "h": 122.897,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75701,
    "c": 0.2164,
    "h": 143.7
  },
  "luminance": 0.47146
}

Semantic roles & 50–950 ramp

primary

#40D147

secondary

#D597D2

accent

#44DDE4

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #40D147

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

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