#40CA64#40CA64

#40CA64 is a light, vivid green. Relative luminance 0.443; OKLCH L 74.2% C 0.185 H 148.3°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#40CA64
RGB	rgb(64, 202, 100)
HSL	hsl(136, 57%, 52%)
HSV	hsv(136, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 50.5%, 20.8%)
CIE-LAB	lab(72.39, -58.39, 40.16)
CIE-LCH	lch(72.39, 70.86, 145.48°)
OKLab	oklab(74.24% -0.1573 0.0972)
OKLCH	oklch(74.24% 0.185 148.3)
XYZ	xyz(25.5332, 44.2484, 19.2493)
Luminance	0.4425 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA64 #CA40A6

analogous

#61CA40 #40CA64 #40CAA9

triadic

#40CA64 #6440CA #CA6440

tetradic

#40CA64 #4061CA #CA40A6 #CAA940

square

#40CA64 #4061CA #CA40A6 #CAA940

split-complementary

#40CA64 #A940CA #CA4061

monochromatic

#1F7034 #2CA04B #40CA64 #70D78B #A0E5B2

Accessibility & contrast

On white

2.13

#40CA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#40CA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA64

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA64	#FFFFFF	#000000	##000000
##40CA64	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB95B

Deuteranopia (green-blind)

#BBAD6B

Tritanopia (blue-blind)

#00C6B2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40ca64;
/* rgb */ color: rgb(64, 202, 100);
/* oklch */ color: oklch(74.2% 0.185 148.3);

Tailwind

colors: {
  custom: {
    50: '#86db92',
    500: '#40ca64',
    950: '#000000',
  },
}

SCSS

$custom: #40ca64;
$custom-light: #86db92;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca64",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 100
  },
  "hsl": {
    "h": 135.652,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74238,
    "c": 0.18492,
    "h": 148.3
  },
  "luminance": 0.44251
}

Semantic roles & 50–950 ramp

primary

#40CA64

secondary

#D195C1

accent

#48B8E0

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #40CA64

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

Preview Lab → · Contrast checker → · Palette generator →