#40A426#40A426

#40A426 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.185 H 140.1°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#40A426
RGB	rgb(64, 164, 38)
HSL	hsl(108, 62%, 40%)
HSV	hsv(108, 77%, 64%)
CMYK	cmyk(61%, 0%, 76.8%, 35.7%)
CIE-LAB	lab(59.69, -51.68, 52.87)
CIE-LCH	lch(59.69, 73.93, 134.34°)
OKLab	oklab(63.54% -0.1418 0.1185)
OKLCH	oklch(63.54% 0.185 140.1)
XYZ	xyz(15.7389, 27.7794, 6.3659)
Luminance	0.2778 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A426 #8A26A4

analogous

#7FA426 #40A426 #26A44B

triadic

#40A426 #2640A4 #A42640

tetradic

#40A426 #267FA4 #8A26A4 #A44B26

square

#40A426 #267FA4 #8A26A4 #A44B26

split-complementary

#40A426 #4B26A4 #A4267F

monochromatic

#19410F #2D721A #40A426 #56D137 #80DC68

Accessibility & contrast

On white

3.20

#40A426 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#40A426 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A426

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A426	#FFFFFF	#000000	##000000
##40A426	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99508

Deuteranopia (green-blind)

#9C8D34

Tritanopia (blue-blind)

#329F8C

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #40a426;
/* rgb */ color: rgb(64, 164, 38);
/* oklch */ color: oklch(63.5% 0.185 140.1);

Tailwind

colors: {
  custom: {
    50: '#81c06a',
    500: '#40a426',
    950: '#000000',
  },
}

SCSS

$custom: #40a426;
$custom-light: #81c06a;
$custom-dark: #000000;

JSON

{
  "hex": "#40a426",
  "rgb": {
    "r": 64,
    "g": 164,
    "b": 38
  },
  "hsl": {
    "h": 107.619,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63544,
    "c": 0.18482,
    "h": 140.1
  },
  "luminance": 0.27781
}

Semantic roles & 50–950 ramp

primary

#40A426

secondary

#AF64C2

accent

#42E5C4

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #40A426

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

Preview Lab → · Contrast checker → · Palette generator →