#40BC4F#40BC4F

#40BC4F is a light, vivid green. Relative luminance 0.376; OKLCH L 70.3% C 0.185 H 145.2°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#40BC4F
RGB	rgb(64, 188, 79)
HSL	hsl(127, 49%, 49%)
HSV	hsv(127, 66%, 74%)
CMYK	cmyk(66%, 0%, 58%, 26.3%)
CIE-LAB	lab(67.74, -56.26, 44.59)
CIE-LCH	lch(67.74, 71.78, 141.60°)
OKLab	oklab(70.31% -0.1521 0.1056)
OKLCH	oklch(70.31% 0.185 145.2)
XYZ	xyz(21.5075, 37.6187, 13.5233)
Luminance	0.3762 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC4F #BC40AD

analogous

#6FBC40 #40BC4F #40BC8D

triadic

#40BC4F #4F40BC #BC4F40

tetradic

#40BC4F #406FBC #BC40AD #BC8D40

square

#40BC4F #406FBC #BC40AD #BC8D40

split-complementary

#40BC4F #8D40BC #BC406F

monochromatic

#216129 #308E3C #40BC4F #6CCD78 #9ADDA2

Accessibility & contrast

On white

2.46

#40BC4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#40BC4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC4F

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC4F	#FFFFFF	#000000	##000000
##40BC4F	1.00	2.46	8.52	8.52
#FFFFFF	2.46	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)

#BFAB44

Deuteranopia (green-blind)

#B0A158

Tritanopia (blue-blind)

#1CB7A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bc4f;
/* rgb */ color: rgb(64, 188, 79);
/* oklch */ color: oklch(70.3% 0.185 145.2);

Tailwind

colors: {
  custom: {
    50: '#84d183',
    500: '#40bc4f',
    950: '#000000',
  },
}

SCSS

$custom: #40bc4f;
$custom-light: #84d183;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc4f",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 79
  },
  "hsl": {
    "h": 127.258,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.7031,
    "c": 0.18517,
    "h": 145.2
  },
  "luminance": 0.37621
}

Semantic roles & 50–950 ramp

primary

#40BC4F

secondary

#C98FC2

accent

#4FC8D9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #40BC4F

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

Preview Lab → · Contrast checker → · Palette generator →