#40C644#40C644

#40C644 is a light, highly saturated green. Relative luminance 0.419; OKLCH L 72.8% C 0.206 H 143.5°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#40C644
RGB	rgb(64, 198, 68)
HSL	hsl(122, 54%, 51%)
HSV	hsv(122, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 65.7%, 22.4%)
CIE-LAB	lab(70.80, -60.97, 52.91)
CIE-LCH	lch(70.80, 80.73, 139.05°)
OKLab	oklab(72.81% -0.1654 0.1224)
OKLCH	oklch(72.81% 0.206 143.5)
XYZ	xyz(23.3504, 41.8930, 12.3233)
Luminance	0.4190 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C644 #C640C2

analogous

#7FC640 #40C644 #40C687

triadic

#40C644 #4440C6 #C64440

tetradic

#40C644 #407FC6 #C640C2 #C68740

square

#40C644 #407FC6 #C640C2 #C68740

split-complementary

#40C644 #8740C6 #C6407F

monochromatic

#206C22 #2E9B31 #40C644 #6FD472 #9EE2A0

Accessibility & contrast

On white

2.24

#40C644 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#40C644 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C644

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C644	#FFFFFF	#000000	##000000
##40C644	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB433

Deuteranopia (green-blind)

#BAA950

Tritanopia (blue-blind)

#1BC0AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c644;
/* rgb */ color: rgb(64, 198, 68);
/* oklch */ color: oklch(72.8% 0.206 143.5);

Tailwind

colors: {
  custom: {
    50: '#86d87e',
    500: '#40c644',
    950: '#000000',
  },
}

SCSS

$custom: #40c644;
$custom-light: #86d87e;
$custom-dark: #000000;

JSON

{
  "hex": "#40c644",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 68
  },
  "hsl": {
    "h": 121.791,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72807,
    "c": 0.20572,
    "h": 143.5
  },
  "luminance": 0.41896
}

Semantic roles & 50–950 ramp

primary

#40C644

secondary

#CE93CD

accent

#4AD9DD

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #40C644

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

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