#40DF86#40DF86

#40DF86 is a light, vivid green. Relative luminance 0.556; OKLCH L 80.2% C 0.181 H 153.9°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#40DF86
RGB	rgb(64, 223, 134)
HSL	hsl(146, 71%, 56%)
HSV	hsv(146, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 39.9%, 12.5%)
CIE-LAB	lab(79.38, -60.38, 32.10)
CIE-LCH	lch(79.38, 68.38, 152.01°)
OKLab	oklab(80.16% -0.1628 0.0798)
OKLCH	oklch(80.16% 0.181 153.9)
XYZ	xyz(32.8021, 55.5828, 31.5494)
Luminance	0.5559 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DF86 #DF4099

analogous

#4ADF40 #40DF86 #40DFD5

triadic

#40DF86 #8640DF #DF8640

tetradic

#40DF86 #404ADF #DF4099 #DFD540

square

#40DF86 #404ADF #DF4099 #DFD540

split-complementary

#40DF86 #D540DF #DF404A

monochromatic

#188D4B #20C167 #40DF86 #74E8A7 #A9F1C8

Accessibility & contrast

On white

1.73

#40DF86 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#40DF86 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DF86

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DF86	#FFFFFF	#000000	##000000
##40DF86	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCD80

Deuteranopia (green-blind)

#CBBF8C

Tritanopia (blue-blind)

#00DCC9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40df86;
/* rgb */ color: rgb(64, 223, 134);
/* oklch */ color: oklch(80.2% 0.181 153.9);

Tailwind

colors: {
  custom: {
    50: '#89eaaa',
    500: '#40df86',
    950: '#000000',
  },
}

SCSS

$custom: #40df86;
$custom-light: #89eaaa;
$custom-dark: #000000;

JSON

{
  "hex": "#40df86",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 134
  },
  "hsl": {
    "h": 146.415,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80161,
    "c": 0.18136,
    "h": 153.9
  },
  "luminance": 0.55587
}

Semantic roles & 50–950 ramp

primary

#40DF86

secondary

#923167

accent

#3A9FEE

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1610

muted

#7F8581

Preview Lab

Preview with #40DF86

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

Preview Lab → · Contrast checker → · Palette generator →