#40BC50#40BC50

#40BC50 is a light, vivid green. Relative luminance 0.376; OKLCH L 70.3% C 0.184 H 145.4°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#40BC50
RGB	rgb(64, 188, 80)
HSL	hsl(128, 49%, 49%)
HSV	hsv(128, 66%, 74%)
CMYK	cmyk(66%, 0%, 57.4%, 26.3%)
CIE-LAB	lab(67.75, -56.13, 44.14)
CIE-LCH	lch(67.75, 71.40, 141.82°)
OKLab	oklab(70.32% -0.1517 0.1047)
OKLCH	oklch(70.32% 0.184 145.4)
XYZ	xyz(21.5441, 37.6334, 13.7165)
Luminance	0.3764 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC50 #BC40AC

analogous

#6EBC40 #40BC50 #40BC8E

triadic

#40BC50 #5040BC #BC5040

tetradic

#40BC50 #406EBC #BC40AC #BC8E40

square

#40BC50 #406EBC #BC40AC #BC8E40

split-complementary

#40BC50 #8E40BC #BC406E

monochromatic

#216129 #308E3D #40BC50 #6CCD79 #9ADDA2

Accessibility & contrast

On white

2.46

#40BC50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#40BC50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC50

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC50	#FFFFFF	#000000	##000000
##40BC50	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB45

Deuteranopia (green-blind)

#B0A158

Tritanopia (blue-blind)

#1CB7A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bc50;
/* rgb */ color: rgb(64, 188, 80);
/* oklch */ color: oklch(70.3% 0.184 145.4);

Tailwind

colors: {
  custom: {
    50: '#84d184',
    500: '#40bc50',
    950: '#000000',
  },
}

SCSS

$custom: #40bc50;
$custom-light: #84d184;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc50",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 80
  },
  "hsl": {
    "h": 127.742,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70322,
    "c": 0.18434,
    "h": 145.4
  },
  "luminance": 0.37636
}

Semantic roles & 50–950 ramp

primary

#40BC50

secondary

#C98FC1

accent

#4FC7D9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #40BC50

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

Preview Lab → · Contrast checker → · Palette generator →