#40C045#40C045

#40C045 is a light, vivid green. Relative luminance 0.392; OKLCH L 71.2% C 0.198 H 143.7°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#40C045
RGB	rgb(64, 192, 69)
HSL	hsl(122, 50%, 50%)
HSV	hsv(122, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 64.1%, 24.7%)
CIE-LAB	lab(68.91, -58.82, 50.40)
CIE-LCH	lch(68.91, 77.46, 139.40°)
OKLab	oklab(71.25% -0.1595 0.1172)
OKLCH	oklch(71.25% 0.198 143.7)
XYZ	xyz(22.0368, 39.2166, 12.0373)
Luminance	0.3922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C045 #C040BB

analogous

#7BC040 #40C045 #40C085

triadic

#40C045 #4540C0 #C04540

tetradic

#40C045 #407BC0 #C040BB #C08540

square

#40C045 #407BC0 #C040BB #C08540

split-complementary

#40C045 #8540C0 #C0407B

monochromatic

#216424 #309234 #40C045 #6ECF72 #9CDE9F

Accessibility & contrast

On white

2.37

#40C045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#40C045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C045

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C045	#FFFFFF	#000000	##000000
##40C045	1.00	2.37	8.84	8.84
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF36

Deuteranopia (green-blind)

#B4A450

Tritanopia (blue-blind)

#1EBBA6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40c045;
/* rgb */ color: rgb(64, 192, 69);
/* oklch */ color: oklch(71.2% 0.198 143.7);

Tailwind

colors: {
  custom: {
    50: '#85d47e',
    500: '#40c045',
    950: '#000000',
  },
}

SCSS

$custom: #40c045;
$custom-light: #85d47e;
$custom-dark: #000000;

JSON

{
  "hex": "#40c045",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 69
  },
  "hsl": {
    "h": 122.344,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71245,
    "c": 0.19788,
    "h": 143.7
  },
  "luminance": 0.39219
}

Semantic roles & 50–950 ramp

primary

#40C045

secondary

#CB91C8

accent

#4ED4DA

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40C045

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

Preview Lab → · Contrast checker → · Palette generator →