#40C576#40C576

#40C576 is a light, vivid green. Relative luminance 0.423; OKLCH L 73.3% C 0.162 H 153.2°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#40C576
RGB	rgb(64, 197, 118)
HSL	hsl(144, 53%, 51%)
HSV	hsv(144, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 40.1%, 22.7%)
CIE-LAB	lab(71.10, -53.57, 29.40)
CIE-LCH	lch(71.10, 61.11, 151.24°)
OKLab	oklab(73.25% -0.1446 0.0731)
OKLCH	oklch(73.25% 0.162 153.2)
XYZ	xyz(25.3484, 42.3278, 23.9702)
Luminance	0.4233 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C576 #C5408F

analogous

#4CC540 #40C576 #40C5B8

triadic

#40C576 #7640C5 #C57640

tetradic

#40C576 #404CC5 #C5408F #C5B840

square

#40C576 #404CC5 #C5408F #C5B840

split-complementary

#40C576 #B840C5 #C5404C

monochromatic

#206A3E #2F995A #40C576 #6FD398 #9EE2B9

Accessibility & contrast

On white

2.22

#40C576 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#40C576 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C576

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C576	#FFFFFF	#000000	##000000
##40C576	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B570

Deuteranopia (green-blind)

#B4A97B

Tritanopia (blue-blind)

#00C2B1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c576;
/* rgb */ color: rgb(64, 197, 118);
/* oklch */ color: oklch(73.3% 0.162 153.2);

Tailwind

colors: {
  custom: {
    50: '#84d89e',
    500: '#40c576',
    950: '#000000',
  },
}

SCSS

$custom: #40c576;
$custom-light: #84d89e;
$custom-dark: #000000;

JSON

{
  "hex": "#40c576",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 118
  },
  "hsl": {
    "h": 144.361,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73253,
    "c": 0.16207,
    "h": 153.2
  },
  "luminance": 0.4233
}

Semantic roles & 50–950 ramp

primary

#40C576

secondary

#CE93B6

accent

#4BA2DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C576

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

Preview Lab → · Contrast checker → · Palette generator →