#40AF44#40AF44

#40AF44 is a light, vivid green. Relative luminance 0.322; OKLCH L 66.8% C 0.178 H 143.8°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#40AF44
RGB	rgb(64, 175, 68)
HSL	hsl(122, 46%, 47%)
HSV	hsv(122, 63%, 69%)
CMYK	cmyk(63.4%, 0%, 61.1%, 31.4%)
CIE-LAB	lab(63.48, -52.89, 44.73)
CIE-LCH	lch(63.48, 69.27, 139.77°)
OKLab	oklab(66.75% -0.1435 0.105)
OKLCH	oklch(66.75% 0.178 143.8)
XYZ	xyz(18.4866, 32.1655, 10.7020)
Luminance	0.3217 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AF44 #AF40AB

analogous

#74AF40 #40AF44 #40AF7C

triadic

#40AF44 #4440AF #AF4440

tetradic

#40AF44 #4074AF #AF40AB #AF7C40

square

#40AF44 #4074AF #AF40AB #AF7C40

split-complementary

#40AF44 #7C40AF #AF4074

monochromatic

#1F5521 #308233 #40AF44 #65C769 #92D795

Accessibility & contrast

On white

2.83

#40AF44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#40AF44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AF44

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AF44	#FFFFFF	#000000	##000000
##40AF44	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F38

Deuteranopia (green-blind)

#A5964D

Tritanopia (blue-blind)

#28AA98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #40af44;
/* rgb */ color: rgb(64, 175, 68);
/* oklch */ color: oklch(66.8% 0.178 143.8);

Tailwind

colors: {
  custom: {
    50: '#82c87c',
    500: '#40af44',
    950: '#000000',
  },
}

SCSS

$custom: #40af44;
$custom-light: #82c87c;
$custom-dark: #000000;

JSON

{
  "hex": "#40af44",
  "rgb": {
    "r": 64,
    "g": 175,
    "b": 68
  },
  "hsl": {
    "h": 122.162,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.66753,
    "c": 0.17776,
    "h": 143.8
  },
  "luminance": 0.32167
}

Semantic roles & 50–950 ramp

primary

#40AF44

secondary

#C388C0

accent

#52D1D6

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #40AF44

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

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