#40BC56#40BC56

#40BC56 is a light, vivid green. Relative luminance 0.377; OKLCH L 70.4% C 0.179 H 146.5°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#40BC56
RGB	rgb(64, 188, 86)
HSL	hsl(131, 49%, 49%)
HSV	hsv(131, 66%, 74%)
CMYK	cmyk(66%, 0%, 54.3%, 26.3%)
CIE-LAB	lab(67.82, -55.34, 41.37)
CIE-LCH	lch(67.82, 69.09, 143.22°)
OKLab	oklab(70.4% -0.1494 0.0991)
OKLCH	oklch(70.4% 0.179 146.5)
XYZ	xyz(21.7758, 37.7261, 14.9366)
Luminance	0.3773 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC56 #BC40A6

analogous

#68BC40 #40BC56 #40BC94

triadic

#40BC56 #5640BC #BC5640

tetradic

#40BC56 #4068BC #BC40A6 #BC9440

square

#40BC56 #4068BC #BC40A6 #BC9440

split-complementary

#40BC56 #9440BC #BC4068

monochromatic

#21612C #308E41 #40BC56 #6CCD7D #9ADDA6

Accessibility & contrast

On white

2.46

#40BC56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#40BC56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC56

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC56	#FFFFFF	#000000	##000000
##40BC56	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAC4D

Deuteranopia (green-blind)

#AFA15E

Tritanopia (blue-blind)

#18B8A5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bc56;
/* rgb */ color: rgb(64, 188, 86);
/* oklch */ color: oklch(70.4% 0.179 146.5);

Tailwind

colors: {
  custom: {
    50: '#84d188',
    500: '#40bc56',
    950: '#000000',
  },
}

SCSS

$custom: #40bc56;
$custom-light: #84d188;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc56",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 86
  },
  "hsl": {
    "h": 130.645,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70401,
    "c": 0.17926,
    "h": 146.5
  },
  "luminance": 0.37728
}

Semantic roles & 50–950 ramp

primary

#40BC56

secondary

#C98FBE

accent

#4FC0D9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #40BC56

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

Preview Lab → · Contrast checker → · Palette generator →