#40BC31#40BC31

#40BC31 is a light, highly saturated green. Relative luminance 0.373; OKLCH L 70.0% C 0.206 H 141.6°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#40BC31
RGB	rgb(64, 188, 49)
HSL	hsl(114, 59%, 46%)
HSV	hsv(114, 74%, 74%)
CMYK	cmyk(66%, 0%, 73.9%, 26.3%)
CIE-LAB	lab(67.48, -59.26, 56.78)
CIE-LCH	lch(67.48, 82.07, 136.22°)
OKLab	oklab(70.02% -0.1617 0.1282)
OKLCH	oklch(70.02% 0.206 141.6)
XYZ	xyz(20.6508, 37.2761, 9.0118)
Luminance	0.3728 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC31 #AD31BC

analogous

#86BC31 #40BC31 #31BC68

triadic

#40BC31 #3140BC #BC3140

tetradic

#40BC31 #3186BC #AD31BC #BC6831

square

#40BC31 #3186BC #AD31BC #BC6831

split-complementary

#40BC31 #6831BC #BC3186

monochromatic

#1F5B18 #2F8B24 #40BC31 #64D357 #91E088

Accessibility & contrast

On white

2.48

#40BC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#40BC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC31

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC31	#FFFFFF	#000000	##000000
##40BC31	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA16

Deuteranopia (green-blind)

#B2A140

Tritanopia (blue-blind)

#27B6A1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #40bc31;
/* rgb */ color: rgb(64, 188, 49);
/* oklch */ color: oklch(70.0% 0.206 141.6);

Tailwind

colors: {
  custom: {
    50: '#85d172',
    500: '#40bc31',
    950: '#000000',
  },
}

SCSS

$custom: #40bc31;
$custom-light: #85d172;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc31",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 49
  },
  "hsl": {
    "h": 113.525,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70017,
    "c": 0.20633,
    "h": 141.6
  },
  "luminance": 0.37278
}

Semantic roles & 50–950 ramp

primary

#40BC31

secondary

#C27FCA

accent

#46E2D1

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #40BC31

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

Preview Lab → · Contrast checker → · Palette generator →