#40A42D#40A42D

#40A42D is a light, vivid green. Relative luminance 0.278; OKLCH L 63.6% C 0.181 H 140.8°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#40A42D
RGB	rgb(64, 164, 45)
HSL	hsl(110, 57%, 41%)
HSV	hsv(110, 73%, 64%)
CMYK	cmyk(61%, 0%, 72.6%, 35.7%)
CIE-LAB	lab(59.73, -51.15, 50.39)
CIE-LCH	lch(59.73, 71.80, 135.43°)
OKLab	oklab(63.6% -0.14 0.1143)
OKLCH	oklch(63.6% 0.181 140.8)
XYZ	xyz(15.8627, 27.8289, 7.0177)
Luminance	0.2783 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A42D #912DA4

analogous

#7BA42D #40A42D #2DA455

triadic

#40A42D #2D40A4 #A42D40

tetradic

#40A42D #2D7BA4 #912DA4 #A4552D

square

#40A42D #2D7BA4 #912DA4 #A4552D

split-complementary

#40A42D #552DA4 #A42D7B

monochromatic

#1B4413 #2D7420 #40A42D #59CB43 #83D973

Accessibility & contrast

On white

3.20

#40A42D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#40A42D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A42D

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A42D	#FFFFFF	#000000	##000000
##40A42D	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89519

Deuteranopia (green-blind)

#9C8D39

Tritanopia (blue-blind)

#319F8D

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #40a42d;
/* rgb */ color: rgb(64, 164, 45);
/* oklch */ color: oklch(63.6% 0.181 140.8);

Tailwind

colors: {
  custom: {
    50: '#81c06d',
    500: '#40a42d',
    950: '#000000',
  },
}

SCSS

$custom: #40a42d;
$custom-light: #81c06d;
$custom-dark: #000000;

JSON

{
  "hex": "#40a42d",
  "rgb": {
    "r": 64,
    "g": 164,
    "b": 45
  },
  "hsl": {
    "h": 110.42,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.63595,
    "c": 0.18074,
    "h": 140.8
  },
  "luminance": 0.2783
}

Semantic roles & 50–950 ramp

primary

#40A42D

secondary

#B36DC0

accent

#48E0C8

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #40A42D

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

Preview Lab → · Contrast checker → · Palette generator →