#40D445#40D445

#40D445 is a light, highly saturated green. Relative luminance 0.486; OKLCH L 76.5% C 0.221 H 143.5°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#40D445
RGB	rgb(64, 212, 69)
HSL	hsl(122, 63%, 54%)
HSV	hsv(122, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 67.5%, 16.9%)
CIE-LAB	lab(75.20, -65.53, 57.27)
CIE-LCH	lch(75.20, 87.03, 138.85°)
OKLab	oklab(76.46% -0.1777 0.1317)
OKLCH	oklch(76.46% 0.221 143.5)
XYZ	xyz(26.7304, 48.6037, 13.6018)
Luminance	0.4861 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D445 #D440CF

analogous

#85D440 #40D445 #40D48F

triadic

#40D445 #4540D4 #D44540

tetradic

#40D445 #4085D4 #D440CF #D48F40

square

#40D445 #4085D4 #D440CF #D48F40

split-complementary

#40D445 #8F40D4 #D44085

monochromatic

#1C7D20 #27AF2C #40D445 #72DF76 #A4EAA6

Accessibility & contrast

On white

1.96

#40D445 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#40D445 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D445

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D445	#FFFFFF	#000000	##000000
##40D445	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C031

Deuteranopia (green-blind)

#C7B552

Tritanopia (blue-blind)

#0BCEB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40d445;
/* rgb */ color: rgb(64, 212, 69);
/* oklch */ color: oklch(76.5% 0.221 143.5);

Tailwind

colors: {
  custom: {
    50: '#89e27f',
    500: '#40d445',
    950: '#000000',
  },
}

SCSS

$custom: #40d445;
$custom-light: #89e27f;
$custom-dark: #000000;

JSON

{
  "hex": "#40d445",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 69
  },
  "hsl": {
    "h": 122.027,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76461,
    "c": 0.22116,
    "h": 143.5
  },
  "luminance": 0.48607
}

Semantic roles & 50–950 ramp

primary

#40D445

secondary

#D798D5

accent

#42E1E6

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #40D445

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

Preview Lab → · Contrast checker → · Palette generator →