#40C570#40C570

#40C570 is a light, vivid green. Relative luminance 0.422; OKLCH L 73.1% C 0.168 H 151.5°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#40C570
RGB	rgb(64, 197, 112)
HSL	hsl(142, 53%, 51%)
HSV	hsv(142, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 43.1%, 22.7%)
CIE-LAB	lab(71.00, -54.63, 32.37)
CIE-LCH	lch(71.00, 63.50, 149.35°)
OKLab	oklab(73.14% -0.1473 0.0799)
OKLCH	oklch(73.14% 0.168 151.5)
XYZ	xyz(25.0032, 42.1896, 22.1518)
Luminance	0.4219 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C570 #C54095

analogous

#52C540 #40C570 #40C5B2

triadic

#40C570 #7040C5 #C57040

tetradic

#40C570 #4052C5 #C54095 #C5B240

square

#40C570 #4052C5 #C54095 #C5B240

split-complementary

#40C570 #B240C5 #C54052

monochromatic

#206A3B #2F9955 #40C570 #6FD393 #9EE2B6

Accessibility & contrast

On white

2.22

#40C570 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#40C570 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C570

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C570	#FFFFFF	#000000	##000000
##40C570	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B56A

Deuteranopia (green-blind)

#B5A976

Tritanopia (blue-blind)

#00C2B0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c570;
/* rgb */ color: rgb(64, 197, 112);
/* oklch */ color: oklch(73.1% 0.168 151.5);

Tailwind

colors: {
  custom: {
    50: '#85d89a',
    500: '#40c570',
    950: '#000000',
  },
}

SCSS

$custom: #40c570;
$custom-light: #85d89a;
$custom-dark: #000000;

JSON

{
  "hex": "#40c570",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 112
  },
  "hsl": {
    "h": 141.654,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73144,
    "c": 0.16759,
    "h": 151.5
  },
  "luminance": 0.42192
}

Semantic roles & 50–950 ramp

primary

#40C570

secondary

#CE93B9

accent

#4BA8DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40C570

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

Preview Lab → · Contrast checker → · Palette generator →