#40BC4C#40BC4C

#40BC4C is a light, vivid green. Relative luminance 0.376; OKLCH L 70.3% C 0.188 H 144.8°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#40BC4C
RGB	rgb(64, 188, 76)
HSL	hsl(126, 49%, 49%)
HSV	hsv(126, 66%, 74%)
CMYK	cmyk(66%, 0%, 59.6%, 26.3%)
CIE-LAB	lab(67.71, -56.62, 45.94)
CIE-LCH	lch(67.71, 72.92, 140.95°)
OKLab	oklab(70.27% -0.1532 0.1083)
OKLCH	oklch(70.27% 0.188 144.8)
XYZ	xyz(21.4007, 37.5760, 12.9612)
Luminance	0.3758 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC4C #BC40B0

analogous

#72BC40 #40BC4C #40BC8A

triadic

#40BC4C #4C40BC #BC4C40

tetradic

#40BC4C #4072BC #BC40B0 #BC8A40

square

#40BC4C #4072BC #BC40B0 #BC8A40

split-complementary

#40BC4C #8A40BC #BC4072

monochromatic

#216127 #308E3A #40BC4C #6CCD76 #9ADDA0

Accessibility & contrast

On white

2.47

#40BC4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#40BC4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC4C

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC4C	#FFFFFF	#000000	##000000
##40BC4C	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB40

Deuteranopia (green-blind)

#B0A155

Tritanopia (blue-blind)

#1EB7A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bc4c;
/* rgb */ color: rgb(64, 188, 76);
/* oklch */ color: oklch(70.3% 0.188 144.8);

Tailwind

colors: {
  custom: {
    50: '#84d182',
    500: '#40bc4c',
    950: '#000000',
  },
}

SCSS

$custom: #40bc4c;
$custom-light: #84d182;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc4c",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 76
  },
  "hsl": {
    "h": 125.806,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70274,
    "c": 0.18762,
    "h": 144.8
  },
  "luminance": 0.37578
}

Semantic roles & 50–950 ramp

primary

#40BC4C

secondary

#C98FC3

accent

#4FCBD9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #40BC4C

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

Preview Lab → · Contrast checker → · Palette generator →