#40BC54#40BC54

#40BC54 is a light, vivid green. Relative luminance 0.377; OKLCH L 70.4% C 0.181 H 146.1°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#40BC54
RGB	rgb(64, 188, 84)
HSL	hsl(130, 49%, 49%)
HSV	hsv(130, 66%, 74%)
CMYK	cmyk(66%, 0%, 55.3%, 26.3%)
CIE-LAB	lab(67.79, -55.61, 42.30)
CIE-LCH	lch(67.79, 69.87, 142.74°)
OKLab	oklab(70.37% -0.1502 0.101)
OKLCH	oklch(70.37% 0.181 146.1)
XYZ	xyz(21.6963, 37.6943, 14.5181)
Luminance	0.3770 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC54 #BC40A8

analogous

#6ABC40 #40BC54 #40BC92

triadic

#40BC54 #5440BC #BC5440

tetradic

#40BC54 #406ABC #BC40A8 #BC9240

square

#40BC54 #406ABC #BC40A8 #BC9240

split-complementary

#40BC54 #9240BC #BC406A

monochromatic

#21612B #308E40 #40BC54 #6CCD7C #9ADDA5

Accessibility & contrast

On white

2.46

#40BC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#40BC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC54

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC54	#FFFFFF	#000000	##000000
##40BC54	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAC4A

Deuteranopia (green-blind)

#B0A15C

Tritanopia (blue-blind)

#19B8A5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bc54;
/* rgb */ color: rgb(64, 188, 84);
/* oklch */ color: oklch(70.4% 0.181 146.1);

Tailwind

colors: {
  custom: {
    50: '#84d187',
    500: '#40bc54',
    950: '#000000',
  },
}

SCSS

$custom: #40bc54;
$custom-light: #84d187;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc54",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 84
  },
  "hsl": {
    "h": 129.677,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70374,
    "c": 0.18098,
    "h": 146.1
  },
  "luminance": 0.37697
}

Semantic roles & 50–950 ramp

primary

#40BC54

secondary

#C98FBF

accent

#4FC3D9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #40BC54

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

Preview Lab → · Contrast checker → · Palette generator →