#40CB65#40CB65

#40CB65 is a light, vivid green. Relative luminance 0.447; OKLCH L 74.5% C 0.185 H 148.4°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#40CB65
RGB	rgb(64, 203, 101)
HSL	hsl(136, 57%, 52%)
HSV	hsv(136, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 50.2%, 20.4%)
CIE-LAB	lab(72.72, -58.60, 40.07)
CIE-LCH	lch(72.72, 70.99, 145.64°)
OKLab	oklab(74.51% -0.1579 0.097)
OKLCH	oklch(74.51% 0.185 148.4)
XYZ	xyz(25.8173, 44.7386, 19.5842)
Luminance	0.4474 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB65 #CB40A6

analogous

#61CB40 #40CB65 #40CBAA

triadic

#40CB65 #6540CB #CB6540

tetradic

#40CB65 #4061CB #CB40A6 #CBAA40

square

#40CB65 #4061CB #CB40A6 #CBAA40

split-complementary

#40CB65 #AA40CB #CB4061

monochromatic

#1F7235 #2CA24B #40CB65 #70D88C #A0E5B3

Accessibility & contrast

On white

2.11

#40CB65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#40CB65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB65

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB65	#FFFFFF	#000000	##000000
##40CB65	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBA5C

Deuteranopia (green-blind)

#BCAE6C

Tritanopia (blue-blind)

#00C7B3

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40cb65;
/* rgb */ color: rgb(64, 203, 101);
/* oklch */ color: oklch(74.5% 0.185 148.4);

Tailwind

colors: {
  custom: {
    50: '#86dc93',
    500: '#40cb65',
    950: '#000000',
  },
}

SCSS

$custom: #40cb65;
$custom-light: #86dc93;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb65",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 101
  },
  "hsl": {
    "h": 135.971,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74511,
    "c": 0.18531,
    "h": 148.4
  },
  "luminance": 0.44741
}

Semantic roles & 50–950 ramp

primary

#40CB65

secondary

#D295C2

accent

#47B8E0

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #40CB65

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

Preview Lab → · Contrast checker → · Palette generator →