#40C444#40C444

#40C444 is a light, highly saturated green. Relative luminance 0.410; OKLCH L 72.3% C 0.203 H 143.5°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#40C444
RGB	rgb(64, 196, 68)
HSL	hsl(122, 53%, 51%)
HSV	hsv(122, 67%, 77%)
CMYK	cmyk(67.3%, 0%, 65.3%, 23.1%)
CIE-LAB	lab(70.17, -60.29, 52.22)
CIE-LCH	lch(70.17, 79.76, 139.11°)
OKLab	oklab(72.28% -0.1635 0.1209)
OKLCH	oklch(72.28% 0.203 143.5)
XYZ	xyz(22.8963, 40.9848, 12.1719)
Luminance	0.4099 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C444 #C440C0

analogous

#7EC440 #40C444 #40C486

triadic

#40C444 #4440C4 #C44440

tetradic

#40C444 #407EC4 #C440C0 #C48640

square

#40C444 #407EC4 #C440C0 #C48640

split-complementary

#40C444 #8640C4 #C4407E

monochromatic

#206923 #2F9832 #40C444 #6FD272 #9EE1A0

Accessibility & contrast

On white

2.28

#40C444 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#40C444 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C444

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C444	#FFFFFF	#000000	##000000
##40C444	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B234

Deuteranopia (green-blind)

#B8A74F

Tritanopia (blue-blind)

#1CBFAA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c444;
/* rgb */ color: rgb(64, 196, 68);
/* oklch */ color: oklch(72.3% 0.203 143.5);

Tailwind

colors: {
  custom: {
    50: '#86d77d',
    500: '#40c444',
    950: '#000000',
  },
}

SCSS

$custom: #40c444;
$custom-light: #86d77d;
$custom-dark: #000000;

JSON

{
  "hex": "#40c444",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 68
  },
  "hsl": {
    "h": 121.818,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72283,
    "c": 0.20337,
    "h": 143.5
  },
  "luminance": 0.40987
}

Semantic roles & 50–950 ramp

primary

#40C444

secondary

#CD93CB

accent

#4CD8DC

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D140A

muted

#7D837C

Preview Lab

Preview with #40C444

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

Preview Lab → · Contrast checker → · Palette generator →