#40C04A#40C04A

#40C04A is a light, vivid green. Relative luminance 0.393; OKLCH L 71.3% C 0.194 H 144.4°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#40C04A
RGB	rgb(64, 192, 74)
HSL	hsl(125, 50%, 50%)
HSV	hsv(125, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 61.5%, 24.7%)
CIE-LAB	lab(68.95, -58.27, 48.27)
CIE-LCH	lch(68.95, 75.67, 140.36°)
OKLab	oklab(71.3% -0.1578 0.1131)
OKLCH	oklch(71.3% 0.194 144.4)
XYZ	xyz(22.1986, 39.2814, 12.8894)
Luminance	0.3928 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C04A #C040B6

analogous

#76C040 #40C04A #40C08A

triadic

#40C04A #4A40C0 #C04A40

tetradic

#40C04A #4076C0 #C040B6 #C08A40

square

#40C04A #4076C0 #C040B6 #C08A40

split-complementary

#40C04A #8A40C0 #C04076

monochromatic

#216426 #309238 #40C04A #6ECF76 #9CDEA1

Accessibility & contrast

On white

2.37

#40C04A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#40C04A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C04A

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C04A	#FFFFFF	#000000	##000000
##40C04A	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF3D

Deuteranopia (green-blind)

#B4A454

Tritanopia (blue-blind)

#1CBBA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40c04a;
/* rgb */ color: rgb(64, 192, 74);
/* oklch */ color: oklch(71.3% 0.194 144.4);

Tailwind

colors: {
  custom: {
    50: '#85d481',
    500: '#40c04a',
    950: '#000000',
  },
}

SCSS

$custom: #40c04a;
$custom-light: #85d481;
$custom-dark: #000000;

JSON

{
  "hex": "#40c04a",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 74
  },
  "hsl": {
    "h": 124.688,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71299,
    "c": 0.19411,
    "h": 144.4
  },
  "luminance": 0.39284
}

Semantic roles & 50–950 ramp

primary

#40C04A

secondary

#CB91C6

accent

#4ECFDA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #40C04A

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

Preview Lab → · Contrast checker → · Palette generator →