#40CA56#40CA56

#40CA56 is a light, vivid green. Relative luminance 0.440; OKLCH L 74.0% C 0.197 H 145.8°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#40CA56
RGB	rgb(64, 202, 86)
HSL	hsl(130, 57%, 52%)
HSV	hsv(130, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 57.4%, 20.8%)
CIE-LAB	lab(72.23, -60.31, 46.62)
CIE-LCH	lch(72.23, 76.23, 142.30°)
OKLab	oklab(74.05% -0.1628 0.1105)
OKLCH	oklch(74.05% 0.197 145.8)
XYZ	xyz(24.9129, 44.0003, 15.9823)
Luminance	0.4400 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA56 #CA40B4

analogous

#6FCA40 #40CA56 #40CA9B

triadic

#40CA56 #5640CA #CA5640

tetradic

#40CA56 #406FCA #CA40B4 #CA9B40

square

#40CA56 #406FCA #CA40B4 #CA9B40

split-complementary

#40CA56 #9B40CA #CA406F

monochromatic

#1F702C #2CA03F #40CA56 #70D780 #A0E5AB

Accessibility & contrast

On white

2.14

#40CA56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#40CA56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA56

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA56	#FFFFFF	#000000	##000000
##40CA56	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB84A

Deuteranopia (green-blind)

#BDAD5F

Tritanopia (blue-blind)

#08C5B0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40ca56;
/* rgb */ color: rgb(64, 202, 86);
/* oklch */ color: oklch(74.0% 0.197 145.8);

Tailwind

colors: {
  custom: {
    50: '#86db89',
    500: '#40ca56',
    950: '#000000',
  },
}

SCSS

$custom: #40ca56;
$custom-light: #86db89;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca56",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 86
  },
  "hsl": {
    "h": 129.565,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74047,
    "c": 0.19681,
    "h": 145.8
  },
  "luminance": 0.44003
}

Semantic roles & 50–950 ramp

primary

#40CA56

secondary

#D195C7

accent

#48C8E0

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #40CA56

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

Preview Lab → · Contrast checker → · Palette generator →