#40BC4A#40BC4A

#40BC4A is a light, vivid green. Relative luminance 0.376; OKLCH L 70.3% C 0.189 H 144.5°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#40BC4A
RGB	rgb(64, 188, 74)
HSL	hsl(125, 49%, 49%)
HSV	hsv(125, 66%, 74%)
CMYK	cmyk(66%, 0%, 60.6%, 26.3%)
CIE-LAB	lab(67.69, -56.86, 46.82)
CIE-LCH	lch(67.69, 73.66, 140.53°)
OKLab	oklab(70.25% -0.154 0.11)
OKLCH	oklch(70.25% 0.189 144.5)
XYZ	xyz(21.3323, 37.5486, 12.6006)
Luminance	0.3755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC4A #BC40B2

analogous

#74BC40 #40BC4A #40BC88

triadic

#40BC4A #4A40BC #BC4A40

tetradic

#40BC4A #4074BC #BC40B2 #BC8840

square

#40BC4A #4074BC #BC40B2 #BC8840

split-complementary

#40BC4A #8840BC #BC4074

monochromatic

#216126 #308E38 #40BC4A #6CCD74 #9ADD9F

Accessibility & contrast

On white

2.47

#40BC4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#40BC4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC4A

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC4A	#FFFFFF	#000000	##000000
##40BC4A	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB3E

Deuteranopia (green-blind)

#B0A153

Tritanopia (blue-blind)

#1FB7A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bc4a;
/* rgb */ color: rgb(64, 188, 74);
/* oklch */ color: oklch(70.3% 0.189 144.5);

Tailwind

colors: {
  custom: {
    50: '#84d180',
    500: '#40bc4a',
    950: '#000000',
  },
}

SCSS

$custom: #40bc4a;
$custom-light: #84d180;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc4a",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 74
  },
  "hsl": {
    "h": 124.839,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.7025,
    "c": 0.18921,
    "h": 144.5
  },
  "luminance": 0.37551
}

Semantic roles & 50–950 ramp

primary

#40BC4A

secondary

#C98FC4

accent

#4FCED9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40BC4A

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

Preview Lab → · Contrast checker → · Palette generator →