#40BF33#40BF33

#40BF33 is a light, highly saturated green. Relative luminance 0.386; OKLCH L 70.8% C 0.209 H 141.8°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#40BF33
RGB	rgb(64, 191, 51)
HSL	hsl(114, 58%, 47%)
HSV	hsv(114, 73%, 75%)
CMYK	cmyk(66.5%, 0%, 73.3%, 25.1%)
CIE-LAB	lab(68.45, -60.12, 57.04)
CIE-LCH	lch(68.45, 82.87, 136.50°)
OKLab	oklab(70.82% -0.1639 0.129)
OKLCH	oklch(70.82% 0.209 141.8)
XYZ	xyz(21.3415, 38.5884, 9.4549)
Luminance	0.3859 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF33 #B233BF

analogous

#86BF33 #40BF33 #33BF6C

triadic

#40BF33 #3340BF #BF3340

tetradic

#40BF33 #3386BF #B233BF #BF6C33

square

#40BF33 #3386BF #B233BF #BF6C33

split-complementary

#40BF33 #6C33BF #BF3386

monochromatic

#205E19 #308F26 #40BF33 #67D35C #94E08C

Accessibility & contrast

On white

2.41

#40BF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#40BF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF33

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF33	#FFFFFF	#000000	##000000
##40BF33	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD19

Deuteranopia (green-blind)

#B5A342

Tritanopia (blue-blind)

#25B9A4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40bf33;
/* rgb */ color: rgb(64, 191, 51);
/* oklch */ color: oklch(70.8% 0.209 141.8);

Tailwind

colors: {
  custom: {
    50: '#86d374',
    500: '#40bf33',
    950: '#000000',
  },
}

SCSS

$custom: #40bf33;
$custom-light: #86d374;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf33",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 51
  },
  "hsl": {
    "h": 114.429,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70823,
    "c": 0.20858,
    "h": 141.8
  },
  "luminance": 0.38591
}

Semantic roles & 50–950 ramp

primary

#40BF33

secondary

#C483CB

accent

#47E1D3

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #40BF33

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

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