#40C572#40C572

#40C572 is a light, vivid green. Relative luminance 0.422; OKLCH L 73.2% C 0.166 H 152.1°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#40C572
RGB	rgb(64, 197, 114)
HSL	hsl(143, 53%, 51%)
HSV	hsv(143, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 42.1%, 22.7%)
CIE-LAB	lab(71.03, -54.29, 31.39)
CIE-LCH	lch(71.03, 62.71, 149.96°)
OKLab	oklab(73.18% -0.1464 0.0777)
OKLCH	oklch(73.18% 0.166 152.1)
XYZ	xyz(25.1158, 42.2347, 22.7448)
Luminance	0.4224 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C572 #C54093

analogous

#50C540 #40C572 #40C5B4

triadic

#40C572 #7240C5 #C57240

tetradic

#40C572 #4050C5 #C54093 #C5B440

square

#40C572 #4050C5 #C54093 #C5B440

split-complementary

#40C572 #B440C5 #C54050

monochromatic

#206A3C #2F9957 #40C572 #6FD395 #9EE2B7

Accessibility & contrast

On white

2.22

#40C572 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#40C572 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C572

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C572	#FFFFFF	#000000	##000000
##40C572	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B56C

Deuteranopia (green-blind)

#B5A978

Tritanopia (blue-blind)

#00C2B1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c572;
/* rgb */ color: rgb(64, 197, 114);
/* oklch */ color: oklch(73.2% 0.166 152.1);

Tailwind

colors: {
  custom: {
    50: '#85d89b',
    500: '#40c572',
    950: '#000000',
  },
}

SCSS

$custom: #40c572;
$custom-light: #85d89b;
$custom-dark: #000000;

JSON

{
  "hex": "#40c572",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 114
  },
  "hsl": {
    "h": 142.556,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73179,
    "c": 0.16575,
    "h": 152.1
  },
  "luminance": 0.42237
}

Semantic roles & 50–950 ramp

primary

#40C572

secondary

#CE93B8

accent

#4BA6DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40C572

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

Preview Lab → · Contrast checker → · Palette generator →