#40D36A#40D36A

#40D36A is a light, vivid green. Relative luminance 0.487; OKLCH L 76.6% C 0.191 H 148.8°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#40D36A
RGB	rgb(64, 211, 106)
HSL	hsl(137, 63%, 54%)
HSV	hsv(137, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 49.8%, 17.3%)
CIE-LAB	lab(75.27, -60.70, 40.80)
CIE-LCH	lch(75.27, 73.14, 146.09°)
OKLab	oklab(76.64% -0.1635 0.0989)
OKLCH	oklch(76.64% 0.191 148.8)
XYZ	xyz(28.0080, 48.7160, 21.5599)
Luminance	0.4872 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D36A #D340A9

analogous

#60D340 #40D36A #40D3B4

triadic

#40D36A #6A40D3 #D36A40

tetradic

#40D36A #4060D3 #D340A9 #D3B440

square

#40D36A #4060D3 #D340A9 #D3B440

split-complementary

#40D36A #B440D3 #D34060

monochromatic

#1D7C38 #28AE4E #40D36A #72DE91 #A3EAB8

Accessibility & contrast

On white

1.95

#40D36A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#40D36A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D36A

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D36A	#FFFFFF	#000000	##000000
##40D36A	1.00	1.95	10.74	10.74
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C161

Deuteranopia (green-blind)

#C3B572

Tritanopia (blue-blind)

#00CFBB

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40d36a;
/* rgb */ color: rgb(64, 211, 106);
/* oklch */ color: oklch(76.6% 0.191 148.8);

Tailwind

colors: {
  custom: {
    50: '#87e296',
    500: '#40d36a',
    950: '#000000',
  },
}

SCSS

$custom: #40d36a;
$custom-light: #87e296;
$custom-dark: #000000;

JSON

{
  "hex": "#40d36a",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 106
  },
  "hsl": {
    "h": 137.143,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76643,
    "c": 0.19105,
    "h": 148.8
  },
  "luminance": 0.48719
}

Semantic roles & 50–950 ramp

primary

#40D36A

secondary

#D798C5

accent

#42B7E6

background

#F9FEF9

surface

#F1FCF2

border

#CBD5CC

text

#0D150D

muted

#7E847E

Preview Lab

Preview with #40D36A

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

Preview Lab → · Contrast checker → · Palette generator →