#40BB38#40BB38

#40BB38 is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.8% C 0.201 H 142.2°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#40BB38
RGB	rgb(64, 187, 56)
HSL	hsl(116, 54%, 48%)
HSV	hsv(116, 70%, 73%)
CMYK	cmyk(65.8%, 0%, 70.1%, 26.7%)
CIE-LAB	lab(67.21, -58.35, 53.90)
CIE-LCH	lch(67.21, 79.43, 137.27°)
OKLab	oklab(69.81% -0.1588 0.1231)
OKLCH	oklch(69.81% 0.201 142.2)
XYZ	xyz(20.5973, 36.9141, 9.7803)
Luminance	0.3692 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BB38 #B338BB

analogous

#81BB38 #40BB38 #38BB72

triadic

#40BB38 #3840BB #BB3840

tetradic

#40BB38 #3881BB #B338BB #BB7238

square

#40BB38 #3881BB #B338BB #BB7238

split-complementary

#40BB38 #7238BB #BB3881

monochromatic

#205D1C #308C2A #40BB38 #67D061 #94DE90

Accessibility & contrast

On white

2.51

#40BB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#40BB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB38

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BB38	#FFFFFF	#000000	##000000
##40BB38	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA24

Deuteranopia (green-blind)

#B1A045

Tritanopia (blue-blind)

#26B5A1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #40bb38;
/* rgb */ color: rgb(64, 187, 56);
/* oklch */ color: oklch(69.8% 0.201 142.2);

Tailwind

colors: {
  custom: {
    50: '#85d176',
    500: '#40bb38',
    950: '#000000',
  },
}

SCSS

$custom: #40bb38;
$custom-light: #85d176;
$custom-dark: #000000;

JSON

{
  "hex": "#40bb38",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 56
  },
  "hsl": {
    "h": 116.336,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69808,
    "c": 0.20095,
    "h": 142.2
  },
  "luminance": 0.36916
}

Semantic roles & 50–950 ramp

primary

#40BB38

secondary

#C486C8

accent

#4BDDD4

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40BB38

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

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