#40C568#40C568

#40C568 is a light, vivid green. Relative luminance 0.420; OKLCH L 73.0% C 0.175 H 149.6°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#40C568
RGB	rgb(64, 197, 104)
HSL	hsl(138, 53%, 51%)
HSV	hsv(138, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 47.2%, 22.7%)
CIE-LAB	lab(70.88, -55.96, 36.28)
CIE-LCH	lch(70.88, 66.69, 147.04°)
OKLab	oklab(73.01% -0.1508 0.0886)
OKLCH	oklch(73.01% 0.175 149.6)
XYZ	xyz(24.5774, 42.0193, 19.9093)
Luminance	0.4202 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C568 #C5409D

analogous

#5AC540 #40C568 #40C5AA

triadic

#40C568 #6840C5 #C56840

tetradic

#40C568 #405AC5 #C5409D #C5AA40

square

#40C568 #405AC5 #C5409D #C5AA40

split-complementary

#40C568 #AA40C5 #C5405A

monochromatic

#206A37 #2F994F #40C568 #6FD38D #9EE2B2

Accessibility & contrast

On white

2.23

#40C568 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#40C568 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C568

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C568	#FFFFFF	#000000	##000000
##40C568	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B461

Deuteranopia (green-blind)

#B6A96F

Tritanopia (blue-blind)

#00C1AF

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c568;
/* rgb */ color: rgb(64, 197, 104);
/* oklch */ color: oklch(73.0% 0.175 149.6);

Tailwind

colors: {
  custom: {
    50: '#85d894',
    500: '#40c568',
    950: '#000000',
  },
}

SCSS

$custom: #40c568;
$custom-light: #85d894;
$custom-dark: #000000;

JSON

{
  "hex": "#40c568",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 104
  },
  "hsl": {
    "h": 138.045,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73009,
    "c": 0.17491,
    "h": 149.6
  },
  "luminance": 0.42022
}

Semantic roles & 50–950 ramp

primary

#40C568

secondary

#CE93BC

accent

#4BB1DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #40C568

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

Preview Lab → · Contrast checker → · Palette generator →