#40C65B#40C65B

#40C65B is a light, vivid green. Relative luminance 0.422; OKLCH L 73.1% C 0.188 H 146.9°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#40C65B
RGB	rgb(64, 198, 91)
HSL	hsl(132, 54%, 51%)
HSV	hsv(132, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 54%, 22.4%)
CIE-LAB	lab(71.03, -58.25, 42.84)
CIE-LCH	lch(71.03, 72.30, 143.66°)
OKLab	oklab(73.07% -0.1571 0.1026)
OKLCH	oklch(73.07% 0.188 146.9)
XYZ	xyz(24.1950, 42.2309, 16.7718)
Luminance	0.4223 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C65B #C640AB

analogous

#68C640 #40C65B #40C69E

triadic

#40C65B #5B40C6 #C65B40

tetradic

#40C65B #4068C6 #C640AB #C69E40

square

#40C65B #4068C6 #C640AB #C69E40

split-complementary

#40C65B #9E40C6 #C64068

monochromatic

#206C2F #2E9B44 #40C65B #6FD483 #9EE2AC

Accessibility & contrast

On white

2.22

#40C65B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#40C65B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C65B

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C65B	#FFFFFF	#000000	##000000
##40C65B	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B551

Deuteranopia (green-blind)

#B8A963

Tritanopia (blue-blind)

#08C2AE

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c65b;
/* rgb */ color: rgb(64, 198, 91);
/* oklch */ color: oklch(73.1% 0.188 146.9);

Tailwind

colors: {
  custom: {
    50: '#85d88c',
    500: '#40c65b',
    950: '#000000',
  },
}

SCSS

$custom: #40c65b;
$custom-light: #85d88c;
$custom-dark: #000000;

JSON

{
  "hex": "#40c65b",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 91
  },
  "hsl": {
    "h": 132.09,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73074,
    "c": 0.18766,
    "h": 146.9
  },
  "luminance": 0.42233
}

Semantic roles & 50–950 ramp

primary

#40C65B

secondary

#CE93C3

accent

#4AC0DD

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #40C65B

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

Preview Lab → · Contrast checker → · Palette generator →