#40C02B#40C02B

#40C02B is a light, highly saturated green. Relative luminance 0.390; OKLCH L 71.0% C 0.214 H 141.2°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#40C02B
RGB	rgb(64, 192, 43)
HSL	hsl(112, 63%, 46%)
HSV	hsv(112, 78%, 75%)
CMYK	cmyk(66.7%, 0%, 77.6%, 24.7%)
CIE-LAB	lab(68.72, -61.01, 60.01)
CIE-LCH	lch(68.72, 85.58, 135.48°)
OKLab	oklab(71.03% -0.1667 0.1341)
OKLCH	oklch(71.03% 0.214 141.2)
XYZ	xyz(21.3989, 38.9615, 8.6776)
Luminance	0.3896 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C02B #AB2BC0

analogous

#8AC02B #40C02B #2BC061

triadic

#40C02B #2B40C0 #C02B40

tetradic

#40C02B #2B8AC0 #AB2BC0 #C0612B

square

#40C02B #2B8AC0 #AB2BC0 #C0612B

split-complementary

#40C02B #612BC0 #C02B8A

monochromatic

#1F5C15 #2F8E20 #40C02B #63D850 #90E382

Accessibility & contrast

On white

2.39

#40C02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#40C02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C02B

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C02B	#FFFFFF	#000000	##000000
##40C02B	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#B6A43C

Tritanopia (blue-blind)

#26BAA4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40c02b;
/* rgb */ color: rgb(64, 192, 43);
/* oklch */ color: oklch(71.0% 0.214 141.2);

Tailwind

colors: {
  custom: {
    50: '#86d470',
    500: '#40c02b',
    950: '#000000',
  },
}

SCSS

$custom: #40c02b;
$custom-light: #86d470;
$custom-dark: #000000;

JSON

{
  "hex": "#40c02b",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 43
  },
  "hsl": {
    "h": 111.544,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71033,
    "c": 0.21397,
    "h": 141.2
  },
  "luminance": 0.38964
}

Semantic roles & 50–950 ramp

primary

#40C02B

secondary

#C17BCC

accent

#41E6CF

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1408

muted

#7D837B

Preview Lab

Preview with #40C02B

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

Preview Lab → · Contrast checker → · Palette generator →