#40C052#40C052

#40C052 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.4% C 0.188 H 145.6°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#40C052
RGB	rgb(64, 192, 82)
HSL	hsl(128, 50%, 50%)
HSV	hsv(128, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 57.3%, 24.7%)
CIE-LAB	lab(69.04, -57.30, 44.72)
CIE-LCH	lch(69.04, 72.69, 142.03°)
OKLab	oklab(71.39% -0.1548 0.1061)
OKLCH	oklch(71.39% 0.188 145.6)
XYZ	xyz(22.4855, 39.3961, 14.4002)
Luminance	0.3940 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C052 #C040AE

analogous

#6EC040 #40C052 #40C092

triadic

#40C052 #5240C0 #C05240

tetradic

#40C052 #406EC0 #C040AE #C09240

square

#40C052 #406EC0 #C040AE #C09240

split-complementary

#40C052 #9240C0 #C0406E

monochromatic

#21642B #30923E #40C052 #6ECF7C #9CDEA5

Accessibility & contrast

On white

2.36

#40C052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#40C052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C052

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C052	#FFFFFF	#000000	##000000
##40C052	1.00	2.36	8.88	8.88
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF47

Deuteranopia (green-blind)

#B3A45B

Tritanopia (blue-blind)

#17BBA8

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40c052;
/* rgb */ color: rgb(64, 192, 82);
/* oklch */ color: oklch(71.4% 0.188 145.6);

Tailwind

colors: {
  custom: {
    50: '#84d486',
    500: '#40c052',
    950: '#000000',
  },
}

SCSS

$custom: #40c052;
$custom-light: #84d486;
$custom-dark: #000000;

JSON

{
  "hex": "#40c052",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 82
  },
  "hsl": {
    "h": 128.438,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71394,
    "c": 0.1877,
    "h": 145.6
  },
  "luminance": 0.39398
}

Semantic roles & 50–950 ramp

primary

#40C052

secondary

#CB91C2

accent

#4EC6DA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #40C052

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

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