#40A43A#40A43A

#40A43A is a light, vivid green. Relative luminance 0.279; OKLCH L 63.7% C 0.172 H 142.4°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#40A43A
RGB	rgb(64, 164, 58)
HSL	hsl(117, 48%, 44%)
HSV	hsv(117, 65%, 64%)
CMYK	cmyk(61%, 0%, 64.6%, 35.7%)
CIE-LAB	lab(59.84, -49.94, 45.13)
CIE-LCH	lch(59.84, 67.31, 137.90°)
OKLab	oklab(63.72% -0.136 0.1048)
OKLCH	oklch(63.72% 0.172 142.4)
XYZ	xyz(16.1527, 27.9449, 8.5449)
Luminance	0.2795 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A43A #9E3AA4

analogous

#75A43A #40A43A #3AA469

triadic

#40A43A #3A40A4 #A43A40

tetradic

#40A43A #3A75A4 #9E3AA4 #A4693A

square

#40A43A #3A75A4 #9E3AA4 #A4693A

split-complementary

#40A43A #693AA4 #A43A75

monochromatic

#1D4A1A #2E772A #40A43A #5EC457 #89D485

Accessibility & contrast

On white

3.19

#40A43A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#40A43A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A43A

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A43A	#FFFFFF	#000000	##000000
##40A43A	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8952D

Deuteranopia (green-blind)

#9B8D43

Tritanopia (blue-blind)

#2F9F8E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #40a43a;
/* rgb */ color: rgb(64, 164, 58);
/* oklch */ color: oklch(63.7% 0.172 142.4);

Tailwind

colors: {
  custom: {
    50: '#80c075',
    500: '#40a43a',
    950: '#000000',
  },
}

SCSS

$custom: #40a43a;
$custom-light: #80c075;
$custom-dark: #000000;

JSON

{
  "hex": "#40a43a",
  "rgb": {
    "r": 64,
    "g": 164,
    "b": 58
  },
  "hsl": {
    "h": 116.604,
    "s": 47.748,
    "l": 43.529
  },
  "oklch": {
    "l": 0.63716,
    "c": 0.17168,
    "h": 142.4
  },
  "luminance": 0.27946
}

Semantic roles & 50–950 ramp

primary

#40A43A

secondary

#BA7CBE

accent

#50D7D0

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #40A43A

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

Preview Lab → · Contrast checker → · Palette generator →