#40D645#40D645

#40D645 is a light, highly saturated green. Relative luminance 0.496; OKLCH L 77.0% C 0.223 H 143.4°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#40D645
RGB	rgb(64, 214, 69)
HSL	hsl(122, 65%, 55%)
HSV	hsv(122, 70%, 84%)
CMYK	cmyk(70.1%, 0%, 67.8%, 16.1%)
CIE-LAB	lab(75.83, -66.19, 57.94)
CIE-LCH	lch(75.83, 87.96, 138.80°)
OKLab	oklab(76.98% -0.1795 0.1331)
OKLCH	oklch(76.98% 0.223 143.4)
XYZ	xyz(27.2334, 49.6098, 13.7695)
Luminance	0.4961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D645 #D640D1

analogous

#86D640 #40D645 #40D690

triadic

#40D645 #4540D6 #D64540

tetradic

#40D645 #4086D6 #D640D1 #D69040

square

#40D645 #4086D6 #D640D1 #D69040

split-complementary

#40D645 #9040D6 #D64086

monochromatic

#1B801F #26B22B #40D645 #72E176 #A5ECA7

Accessibility & contrast

On white

1.92

#40D645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#40D645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D645

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D645	#FFFFFF	#000000	##000000
##40D645	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC230

Deuteranopia (green-blind)

#C9B653

Tritanopia (blue-blind)

#07D0B9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d645;
/* rgb */ color: rgb(64, 214, 69);
/* oklch */ color: oklch(77.0% 0.223 143.4);

Tailwind

colors: {
  custom: {
    50: '#89e480',
    500: '#40d645',
    950: '#000000',
  },
}

SCSS

$custom: #40d645;
$custom-light: #89e480;
$custom-dark: #000000;

JSON

{
  "hex": "#40d645",
  "rgb": {
    "r": 64,
    "g": 214,
    "b": 69
  },
  "hsl": {
    "h": 122,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76979,
    "c": 0.22342,
    "h": 143.4
  },
  "luminance": 0.49613
}

Semantic roles & 50–950 ramp

primary

#40D645

secondary

#D999D7

accent

#40E2E8

background

#F9FEF8

surface

#F2FCEF

border

#CCD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #40D645

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

Preview Lab → · Contrast checker → · Palette generator →