#40C038#40C038

#40C038 is a light, highly saturated green. Relative luminance 0.391; OKLCH L 71.1% C 0.207 H 142.3°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#40C038
RGB	rgb(64, 192, 56)
HSL	hsl(116, 55%, 49%)
HSV	hsv(116, 71%, 75%)
CMYK	cmyk(66.7%, 0%, 70.8%, 24.7%)
CIE-LAB	lab(68.80, -60.05, 55.56)
CIE-LCH	lch(68.80, 81.81, 137.22°)
OKLab	oklab(71.13% -0.1635 0.1265)
OKLCH	oklch(71.13% 0.207 142.3)
XYZ	xyz(21.6766, 39.0725, 10.1400)
Luminance	0.3907 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C038 #B838C0

analogous

#84C038 #40C038 #38C074

triadic

#40C038 #3840C0 #C03840

tetradic

#40C038 #3884C0 #B838C0 #C07438

square

#40C038 #3884C0 #B838C0 #C07438

split-complementary

#40C038 #7438C0 #C03884

monochromatic

#20611C #30912A #40C038 #6AD264 #97DF93

Accessibility & contrast

On white

2.38

#40C038 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#40C038 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C038

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C038	#FFFFFF	#000000	##000000
##40C038	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE22

Deuteranopia (green-blind)

#B5A445

Tritanopia (blue-blind)

#23BAA5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40c038;
/* rgb */ color: rgb(64, 192, 56);
/* oklch */ color: oklch(71.1% 0.207 142.3);

Tailwind

colors: {
  custom: {
    50: '#86d476',
    500: '#40c038',
    950: '#000000',
  },
}

SCSS

$custom: #40c038;
$custom-light: #86d476;
$custom-dark: #000000;

JSON

{
  "hex": "#40c038",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 56
  },
  "hsl": {
    "h": 116.471,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71126,
    "c": 0.20672,
    "h": 142.3
  },
  "luminance": 0.39075
}

Semantic roles & 50–950 ramp

primary

#40C038

secondary

#C789CB

accent

#4ADED5

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #40C038

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

Preview Lab → · Contrast checker → · Palette generator →