#40D982#40D982

#40D982 is a light, vivid green. Relative luminance 0.523; OKLCH L 78.6% C 0.177 H 153.7°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#40D982
RGB	rgb(64, 217, 130)
HSL	hsl(146, 67%, 55%)
HSV	hsv(146, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 40.1%, 14.9%)
CIE-LAB	lab(77.47, -58.90, 31.63)
CIE-LCH	lch(77.47, 66.86, 151.77°)
OKLab	oklab(78.57% -0.1589 0.0786)
OKLCH	oklch(78.57% 0.177 153.7)
XYZ	xyz(30.9537, 52.3239, 29.5830)
Luminance	0.5233 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D982 #D94097

analogous

#4BD940 #40D982 #40D9CE

triadic

#40D982 #8240D9 #D98240

tetradic

#40D982 #404BD9 #D94097 #D9CE40

square

#40D982 #404BD9 #D94097 #D9CE40

split-complementary

#40D982 #CE40D9 #D9404B

monochromatic

#1A8448 #24B764 #40D982 #73E3A3 #A6EDC5

Accessibility & contrast

On white

1.83

#40D982 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#40D982 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D982

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D982	#FFFFFF	#000000	##000000
##40D982	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C77C

Deuteranopia (green-blind)

#C6BA88

Tritanopia (blue-blind)

#00D6C3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d982;
/* rgb */ color: rgb(64, 217, 130);
/* oklch */ color: oklch(78.6% 0.177 153.7);

Tailwind

colors: {
  custom: {
    50: '#88e6a7',
    500: '#40d982',
    950: '#000000',
  },
}

SCSS

$custom: #40d982;
$custom-light: #88e6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#40d982",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 130
  },
  "hsl": {
    "h": 145.882,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78572,
    "c": 0.17726,
    "h": 153.7
  },
  "luminance": 0.52327
}

Semantic roles & 50–950 ramp

primary

#40D982

secondary

#8B3265

accent

#3EA0EA

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #40D982

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

Preview Lab → · Contrast checker → · Palette generator →