#40C43C#40C43C

#40C43C is a light, highly saturated green. Relative luminance 0.409; OKLCH L 72.2% C 0.209 H 142.7°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#40C43C
RGB	rgb(64, 196, 60)
HSL	hsl(118, 54%, 50%)
HSV	hsv(118, 69%, 77%)
CMYK	cmyk(67.3%, 0%, 69.4%, 23.1%)
CIE-LAB	lab(70.10, -61.05, 55.38)
CIE-LCH	lch(70.10, 82.43, 137.79°)
OKLab	oklab(72.21% -0.166 0.1267)
OKLCH	oklch(72.21% 0.209 142.7)
XYZ	xyz(22.6686, 40.8937, 10.9727)
Luminance	0.4090 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C43C #C03CC4

analogous

#84C43C #40C43C #3CC47C

triadic

#40C43C #3C40C4 #C43C40

tetradic

#40C43C #3C84C4 #C03CC4 #C47C3C

square

#40C43C #3C84C4 #C03CC4 #C47C3C

split-complementary

#40C43C #7C3CC4 #C43C84

monochromatic

#21671F #30962D #40C43C #6ED26B #9CE09A

Accessibility & contrast

On white

2.29

#40C43C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#40C43C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C43C

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C43C	#FFFFFF	#000000	##000000
##40C43C	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B228

Deuteranopia (green-blind)

#B9A749

Tritanopia (blue-blind)

#1FBEA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c43c;
/* rgb */ color: rgb(64, 196, 60);
/* oklch */ color: oklch(72.2% 0.209 142.7);

Tailwind

colors: {
  custom: {
    50: '#86d779',
    500: '#40c43c',
    950: '#000000',
  },
}

SCSS

$custom: #40c43c;
$custom-light: #86d779;
$custom-dark: #000000;

JSON

{
  "hex": "#40c43c",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 60
  },
  "hsl": {
    "h": 118.235,
    "s": 53.543,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7221,
    "c": 0.20878,
    "h": 142.7
  },
  "luminance": 0.40896
}

Semantic roles & 50–950 ramp

primary

#40C43C

secondary

#CB90CC

accent

#4BDDD9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #40C43C

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

Preview Lab → · Contrast checker → · Palette generator →