#40AF64#40AF64

#40AF64 is a light, vivid green. Relative luminance 0.327; OKLCH L 67.2% C 0.149 H 150.9°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#40AF64
RGB	rgb(64, 175, 100)
HSL	hsl(139, 46%, 47%)
HSV	hsv(139, 63%, 69%)
CMYK	cmyk(63.4%, 0%, 42.9%, 31.4%)
CIE-LAB	lab(63.89, -48.24, 29.38)
CIE-LCH	lch(63.89, 56.48, 148.66°)
OKLab	oklab(67.23% -0.1303 0.0726)
OKLCH	oklch(67.23% 0.149 150.9)
XYZ	xyz(19.7430, 32.6680, 17.3192)
Luminance	0.3267 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AF64 #AF408B

analogous

#54AF40 #40AF64 #40AF9C

triadic

#40AF64 #6440AF #AF6440

tetradic

#40AF64 #4054AF #AF408B #AF9C40

square

#40AF64 #4054AF #AF408B #AF9C40

split-complementary

#40AF64 #9C40AF #AF4054

monochromatic

#1F5531 #30824A #40AF64 #65C785 #92D7A9

Accessibility & contrast

On white

2.79

#40AF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#40AF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AF64

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AF64	#FFFFFF	#000000	##000000
##40AF64	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A15F

Deuteranopia (green-blind)

#A19769

Tritanopia (blue-blind)

#17AC9D

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40af64;
/* rgb */ color: rgb(64, 175, 100);
/* oklch */ color: oklch(67.2% 0.149 150.9);

Tailwind

colors: {
  custom: {
    50: '#81c891',
    500: '#40af64',
    950: '#000000',
  },
}

SCSS

$custom: #40af64;
$custom-light: #81c891;
$custom-dark: #000000;

JSON

{
  "hex": "#40af64",
  "rgb": {
    "r": 64,
    "g": 175,
    "b": 100
  },
  "hsl": {
    "h": 139.459,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67227,
    "c": 0.14914,
    "h": 150.9
  },
  "luminance": 0.3267
}

Semantic roles & 50–950 ramp

primary

#40AF64

secondary

#C388B0

accent

#52ABD6

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130D

muted

#7C827D

Preview Lab

Preview with #40AF64

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

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