#40C44E#40C44E

#40C44E is a light, vivid green. Relative luminance 0.411; OKLCH L 72.4% C 0.196 H 144.8°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#40C44E
RGB	rgb(64, 196, 78)
HSL	hsl(126, 53%, 51%)
HSV	hsv(126, 67%, 77%)
CMYK	cmyk(67.3%, 0%, 60.2%, 23.1%)
CIE-LAB	lab(70.26, -59.20, 47.97)
CIE-LCH	lch(70.26, 76.20, 140.98°)
OKLab	oklab(72.39% -0.1601 0.1128)
OKLCH	oklch(72.39% 0.196 144.8)
XYZ	xyz(23.2279, 41.1174, 13.9186)
Luminance	0.4112 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C44E #C440B6

analogous

#74C440 #40C44E #40C490

triadic

#40C44E #4E40C4 #C44E40

tetradic

#40C44E #4074C4 #C440B6 #C49040

square

#40C44E #4074C4 #C440B6 #C49040

split-complementary

#40C44E #9040C4 #C44074

monochromatic

#206928 #2F983A #40C44E #6FD279 #9EE1A5

Accessibility & contrast

On white

2.28

#40C44E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#40C44E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C44E

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C44E	#FFFFFF	#000000	##000000
##40C44E	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B241

Deuteranopia (green-blind)

#B8A858

Tritanopia (blue-blind)

#17BFAB

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c44e;
/* rgb */ color: rgb(64, 196, 78);
/* oklch */ color: oklch(72.4% 0.196 144.8);

Tailwind

colors: {
  custom: {
    50: '#85d783',
    500: '#40c44e',
    950: '#000000',
  },
}

SCSS

$custom: #40c44e;
$custom-light: #85d783;
$custom-dark: #000000;

JSON

{
  "hex": "#40c44e",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 78
  },
  "hsl": {
    "h": 126.364,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.7239,
    "c": 0.19587,
    "h": 144.8
  },
  "luminance": 0.4112
}

Semantic roles & 50–950 ramp

primary

#40C44E

secondary

#CD93C7

accent

#4CCDDC

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #40C44E

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

Preview Lab → · Contrast checker → · Palette generator →