#40C03C#40C03C

#40C03C is a light, highly saturated green. Relative luminance 0.391; OKLCH L 71.2% C 0.204 H 142.7°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#40C03C
RGB	rgb(64, 192, 60)
HSL	hsl(118, 52%, 49%)
HSV	hsv(118, 69%, 75%)
CMYK	cmyk(66.7%, 0%, 68.7%, 24.7%)
CIE-LAB	lab(68.83, -59.70, 54.04)
CIE-LCH	lch(68.83, 80.53, 137.85°)
OKLab	oklab(71.16% -0.1623 0.1238)
OKLCH	oklch(71.16% 0.204 142.7)
XYZ	xyz(21.7783, 39.1132, 10.6760)
Luminance	0.3912 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C03C #BC3CC0

analogous

#82C03C #40C03C #3CC07A

triadic

#40C03C #3C40C0 #C03C40

tetradic

#40C03C #3C82C0 #BC3CC0 #C07A3C

square

#40C03C #3C82C0 #BC3CC0 #C07A3C

split-complementary

#40C03C #7A3CC0 #C03C82

monochromatic

#21631F #30912D #40C03C #6CD069 #9ADF98

Accessibility & contrast

On white

2.38

#40C03C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#40C03C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C03C

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C03C	#FFFFFF	#000000	##000000
##40C03C	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)

#C4AE29

Deuteranopia (green-blind)

#B5A449

Tritanopia (blue-blind)

#22BAA5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40c03c;
/* rgb */ color: rgb(64, 192, 60);
/* oklch */ color: oklch(71.2% 0.204 142.7);

Tailwind

colors: {
  custom: {
    50: '#85d478',
    500: '#40c03c',
    950: '#000000',
  },
}

SCSS

$custom: #40c03c;
$custom-light: #85d478;
$custom-dark: #000000;

JSON

{
  "hex": "#40c03c",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 60
  },
  "hsl": {
    "h": 118.182,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71159,
    "c": 0.20416,
    "h": 142.7
  },
  "luminance": 0.39116
}

Semantic roles & 50–950 ramp

primary

#40C03C

secondary

#C98DCA

accent

#4CDCD7

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #40C03C

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

Preview Lab → · Contrast checker → · Palette generator →