#40AF55#40AF55

#40AF55 is a light, vivid green. Relative luminance 0.324; OKLCH L 67.0% C 0.163 H 147.0°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#40AF55
RGB	rgb(64, 175, 85)
HSL	hsl(131, 46%, 47%)
HSV	hsv(131, 63%, 69%)
CMYK	cmyk(63.4%, 0%, 51.4%, 31.4%)
CIE-LAB	lab(63.68, -50.65, 36.81)
CIE-LCH	lch(63.68, 62.61, 143.99°)
OKLab	oklab(66.98% -0.1368 0.0889)
OKLCH	oklch(66.98% 0.163 147)
XYZ	xyz(19.0827, 32.4039, 13.8415)
Luminance	0.3241 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AF55 #AF409A

analogous

#63AF40 #40AF55 #40AF8D

triadic

#40AF55 #5540AF #AF5540

tetradic

#40AF55 #4063AF #AF409A #AF8D40

square

#40AF55 #4063AF #AF409A #AF8D40

split-complementary

#40AF55 #8D40AF #AF4063

monochromatic

#1F5529 #30823F #40AF55 #65C778 #92D79F

Accessibility & contrast

On white

2.81

#40AF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#40AF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AF55

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AF55	#FFFFFF	#000000	##000000
##40AF55	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A04D

Deuteranopia (green-blind)

#A3965C

Tritanopia (blue-blind)

#21AB9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #40af55;
/* rgb */ color: rgb(64, 175, 85);
/* oklch */ color: oklch(67.0% 0.163 147.0);

Tailwind

colors: {
  custom: {
    50: '#81c887',
    500: '#40af55',
    950: '#000000',
  },
}

SCSS

$custom: #40af55;
$custom-light: #81c887;
$custom-dark: #000000;

JSON

{
  "hex": "#40af55",
  "rgb": {
    "r": 64,
    "g": 175,
    "b": 85
  },
  "hsl": {
    "h": 131.351,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.66979,
    "c": 0.16315,
    "h": 147
  },
  "luminance": 0.32406
}

Semantic roles & 50–950 ramp

primary

#40AF55

secondary

#C388B8

accent

#52BDD6

background

#F8FCF8

surface

#F0F8EF

border

#CBD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #40AF55

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

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