#40A552#40A552

#40A552 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.3% C 0.152 H 146.9°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#40A552
RGB	rgb(64, 165, 82)
HSL	hsl(131, 44%, 45%)
HSV	hsv(131, 61%, 65%)
CMYK	cmyk(61.2%, 0%, 50.3%, 35.3%)
CIE-LAB	lab(60.43, -47.24, 34.32)
CIE-LCH	lch(60.43, 58.39, 144.01°)
OKLab	oklab(64.3% -0.1277 0.0831)
OKLCH	oklch(64.3% 0.152 146.9)
XYZ	xyz(17.0913, 28.6078, 12.6022)
Luminance	0.2861 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A552 #A54093

analogous

#61A540 #40A552 #40A585

triadic

#40A552 #5240A5 #A55240

tetradic

#40A552 #4061A5 #A54093 #A58540

square

#40A552 #4061A5 #A54093 #A58540

split-complementary

#40A552 #8540A5 #A54061

monochromatic

#1E4D26 #2F793C #40A552 #61C272 #8DD399

Accessibility & contrast

On white

3.12

#40A552 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#40A552 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A552

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A552	#FFFFFF	#000000	##000000
##40A552	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7974B

Deuteranopia (green-blind)

#9A8E58

Tritanopia (blue-blind)

#27A192

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #40a552;
/* rgb */ color: rgb(64, 165, 82);
/* oklch */ color: oklch(64.3% 0.152 146.9);

Tailwind

colors: {
  custom: {
    50: '#7fc084',
    500: '#40a552',
    950: '#000000',
  },
}

SCSS

$custom: #40a552;
$custom-light: #7fc084;
$custom-dark: #000000;

JSON

{
  "hex": "#40a552",
  "rgb": {
    "r": 64,
    "g": 165,
    "b": 82
  },
  "hsl": {
    "h": 130.693,
    "s": 44.105,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64295,
    "c": 0.15239,
    "h": 146.9
  },
  "luminance": 0.28609
}

Semantic roles & 50–950 ramp

primary

#40A552

secondary

#BE83B3

accent

#54BDD4

background

#F8FBF8

surface

#EFF7EF

border

#CAD0CA

text

#0B120B

muted

#7C817C

Preview Lab

Preview with #40A552

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

Preview Lab → · Contrast checker → · Palette generator →