#40C65E#40C65E

#40C65E is a light, vivid green. Relative luminance 0.423; OKLCH L 73.1% C 0.185 H 147.4°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#40C65E
RGB	rgb(64, 198, 94)
HSL	hsl(133, 54%, 51%)
HSV	hsv(133, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 52.5%, 22.4%)
CIE-LAB	lab(71.07, -57.83, 41.44)
CIE-LCH	lch(71.07, 71.14, 144.37°)
OKLab	oklab(73.12% -0.1559 0.0997)
OKLCH	oklch(73.12% 0.185 147.4)
XYZ	xyz(24.3271, 42.2837, 17.4670)
Luminance	0.4229 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C65E #C640A8

analogous

#65C640 #40C65E #40C6A1

triadic

#40C65E #5E40C6 #C65E40

tetradic

#40C65E #4065C6 #C640A8 #C6A140

square

#40C65E #4065C6 #C640A8 #C6A140

split-complementary

#40C65E #A140C6 #C64065

monochromatic

#206C31 #2E9B46 #40C65E #6FD486 #9EE2AD

Accessibility & contrast

On white

2.22

#40C65E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#40C65E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C65E

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C65E	#FFFFFF	#000000	##000000
##40C65E	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B555

Deuteranopia (green-blind)

#B8AA66

Tritanopia (blue-blind)

#03C2AE

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c65e;
/* rgb */ color: rgb(64, 198, 94);
/* oklch */ color: oklch(73.1% 0.185 147.4);

Tailwind

colors: {
  custom: {
    50: '#85d88e',
    500: '#40c65e',
    950: '#000000',
  },
}

SCSS

$custom: #40c65e;
$custom-light: #85d88e;
$custom-dark: #000000;

JSON

{
  "hex": "#40c65e",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 94
  },
  "hsl": {
    "h": 133.433,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73116,
    "c": 0.18508,
    "h": 147.4
  },
  "luminance": 0.42286
}

Semantic roles & 50–950 ramp

primary

#40C65E

secondary

#CE93C1

accent

#4ABCDD

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #40C65E

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

Preview Lab → · Contrast checker → · Palette generator →