#40D286#40D286

#40D286 is a light, vivid green. Relative luminance 0.489; OKLCH L 76.9% C 0.165 H 155.9°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#40D286
RGB	rgb(64, 210, 134)
HSL	hsl(149, 62%, 54%)
HSV	hsv(149, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 36.2%, 17.6%)
CIE-LAB	lab(75.39, -55.54, 26.80)
CIE-LCH	lch(75.39, 61.67, 154.24°)
OKLab	oklab(76.88% -0.1503 0.0672)
OKLCH	oklch(76.88% 0.165 155.9)
XYZ	xyz(29.4613, 48.9011, 30.4358)
Luminance	0.4890 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D286 #D2408C

analogous

#43D240 #40D286 #40D2CF

triadic

#40D286 #8640D2 #D28640

tetradic

#40D286 #4043D2 #D2408C #D2CF40

square

#40D286 #4043D2 #D2408C #D2CF40

split-complementary

#40D286 #CF40D2 #D24043

monochromatic

#1D7B4A #29AC68 #40D286 #72DEA5 #A3E9C5

Accessibility & contrast

On white

1.95

#40D286 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#40D286 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D286

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D286	#FFFFFF	#000000	##000000
##40D286	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C181

Deuteranopia (green-blind)

#BFB48B

Tritanopia (blue-blind)

#00D0BF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d286;
/* rgb */ color: rgb(64, 210, 134);
/* oklch */ color: oklch(76.9% 0.165 155.9);

Tailwind

colors: {
  custom: {
    50: '#87e1a9',
    500: '#40d286',
    950: '#000000',
  },
}

SCSS

$custom: #40d286;
$custom-light: #87e1a9;
$custom-dark: #000000;

JSON

{
  "hex": "#40d286",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 134
  },
  "hsl": {
    "h": 148.767,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76877,
    "c": 0.16462,
    "h": 155.9
  },
  "luminance": 0.48904
}

Semantic roles & 50–950 ramp

primary

#40D286

secondary

#D698B8

accent

#4397E5

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #40D286

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

Preview Lab → · Contrast checker → · Palette generator →