#40A64E#40A64E

#40A64E is a light, vivid green. Relative luminance 0.289; OKLCH L 64.5% C 0.157 H 146.0°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#40A64E
RGB	rgb(64, 166, 78)
HSL	hsl(128, 44%, 45%)
HSV	hsv(128, 61%, 65%)
CMYK	cmyk(61.4%, 0%, 53%, 34.9%)
CIE-LAB	lab(60.70, -48.22, 36.67)
CIE-LCH	lch(60.70, 60.57, 142.75°)
OKLab	oklab(64.5% -0.1304 0.0881)
OKLCH	oklch(64.5% 0.157 146)
XYZ	xyz(17.1246, 28.9108, 11.8842)
Luminance	0.2891 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A64E #A64098

analogous

#65A640 #40A64E #40A681

triadic

#40A64E #4E40A6 #A64E40

tetradic

#40A64E #4065A6 #A64098 #A68140

square

#40A64E #4065A6 #A64098 #A68140

split-complementary

#40A64E #8140A6 #A64065

monochromatic

#1E4E24 #2F7A39 #40A64E #61C26E #8DD397

Accessibility & contrast

On white

3.10

#40A64E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#40A64E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A64E

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A64E	#FFFFFF	#000000	##000000
##40A64E	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89846

Deuteranopia (green-blind)

#9B8F54

Tritanopia (blue-blind)

#28A292

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #40a64e;
/* rgb */ color: rgb(64, 166, 78);
/* oklch */ color: oklch(64.5% 0.157 146.0);

Tailwind

colors: {
  custom: {
    50: '#80c181',
    500: '#40a64e',
    950: '#000000',
  },
}

SCSS

$custom: #40a64e;
$custom-light: #80c181;
$custom-dark: #000000;

JSON

{
  "hex": "#40a64e",
  "rgb": {
    "r": 64,
    "g": 166,
    "b": 78
  },
  "hsl": {
    "h": 128.235,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64499,
    "c": 0.15744,
    "h": 146
  },
  "luminance": 0.28912
}

Semantic roles & 50–950 ramp

primary

#40A64E

secondary

#BE84B6

accent

#54C2D4

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B120A

muted

#7C817C

Preview Lab

Preview with #40A64E

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

Preview Lab → · Contrast checker → · Palette generator →