#40D886#40D886

#40D886 is a light, vivid green. Relative luminance 0.519; OKLCH L 78.4% C 0.172 H 154.9°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#40D886
RGB	rgb(64, 216, 134)
HSL	hsl(148, 66%, 55%)
HSV	hsv(148, 70%, 85%)
CMYK	cmyk(70.4%, 0%, 38%, 15.3%)
CIE-LAB	lab(77.23, -57.80, 29.26)
CIE-LCH	lch(77.23, 64.78, 153.15°)
OKLab	oklab(78.39% -0.1561 0.0731)
OKLCH	oklch(78.39% 0.172 154.9)
XYZ	xyz(30.9705, 51.9194, 30.9389)
Luminance	0.5192 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D886 #D84092

analogous

#46D840 #40D886 #40D8D2

triadic

#40D886 #8640D8 #D88640

tetradic

#40D886 #4046D8 #D84092 #D8D240

square

#40D886 #4046D8 #D84092 #D8D240

split-complementary

#40D886 #D240D8 #D84046

monochromatic

#1B834B #25B668 #40D886 #73E2A6 #A6EDC6

Accessibility & contrast

On white

1.84

#40D886 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#40D886 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D886

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D886	#FFFFFF	#000000	##000000
##40D886	1.00	1.84	11.38	11.38
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C780

Deuteranopia (green-blind)

#C5B98B

Tritanopia (blue-blind)

#00D6C3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d886;
/* rgb */ color: rgb(64, 216, 134);
/* oklch */ color: oklch(78.4% 0.172 154.9);

Tailwind

colors: {
  custom: {
    50: '#88e5aa',
    500: '#40d886',
    950: '#000000',
  },
}

SCSS

$custom: #40d886;
$custom-light: #88e5aa;
$custom-dark: #000000;

JSON

{
  "hex": "#40d886",
  "rgb": {
    "r": 64,
    "g": 216,
    "b": 134
  },
  "hsl": {
    "h": 147.632,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78394,
    "c": 0.17239,
    "h": 154.9
  },
  "luminance": 0.51923
}

Semantic roles & 50–950 ramp

primary

#40D886

secondary

#8A3362

accent

#3F9BE9

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #40D886

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

Preview Lab → · Contrast checker → · Palette generator →