#40C856#40C856

#40C856 is a light, vivid green. Relative luminance 0.431; OKLCH L 73.5% C 0.194 H 145.9°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#40C856
RGB	rgb(64, 200, 86)
HSL	hsl(130, 55%, 52%)
HSV	hsv(130, 68%, 78%)
CMYK	cmyk(68%, 0%, 57%, 21.6%)
CIE-LAB	lab(71.60, -59.61, 45.88)
CIE-LCH	lch(71.60, 75.22, 142.42°)
OKLab	oklab(73.53% -0.1609 0.1089)
OKLCH	oklch(73.53% 0.194 145.9)
XYZ	xyz(24.4467, 43.0678, 15.8269)
Luminance	0.4307 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C856 #C840B2

analogous

#6EC840 #40C856 #40C89A

triadic

#40C856 #5640C8 #C85640

tetradic

#40C856 #406EC8 #C840B2 #C89A40

square

#40C856 #406EC8 #C840B2 #C89A40

split-complementary

#40C856 #9A40C8 #C8406E

monochromatic

#206E2C #2D9D3F #40C856 #70D680 #9FE3AA

Accessibility & contrast

On white

2.18

#40C856 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#40C856 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C856

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C856	#FFFFFF	#000000	##000000
##40C856	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB64B

Deuteranopia (green-blind)

#BBAB5F

Tritanopia (blue-blind)

#0BC3AF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c856;
/* rgb */ color: rgb(64, 200, 86);
/* oklch */ color: oklch(73.5% 0.194 145.9);

Tailwind

colors: {
  custom: {
    50: '#86da89',
    500: '#40c856',
    950: '#000000',
  },
}

SCSS

$custom: #40c856;
$custom-light: #86da89;
$custom-dark: #000000;

JSON

{
  "hex": "#40c856",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 86
  },
  "hsl": {
    "h": 129.706,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73528,
    "c": 0.19435,
    "h": 145.9
  },
  "luminance": 0.4307
}

Semantic roles & 50–950 ramp

primary

#40C856

secondary

#D094C6

accent

#49C6DF

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #40C856

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

Preview Lab → · Contrast checker → · Palette generator →