#40AC44#40AC44

#40AC44 is a light, vivid green. Relative luminance 0.310; OKLCH L 66.0% C 0.174 H 143.9°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#40AC44
RGB	rgb(64, 172, 68)
HSL	hsl(122, 46%, 46%)
HSV	hsv(122, 63%, 67%)
CMYK	cmyk(62.8%, 0%, 60.5%, 32.5%)
CIE-LAB	lab(62.52, -51.79, 43.63)
CIE-LCH	lch(62.52, 67.72, 139.88°)
OKLab	oklab(65.96% -0.1405 0.1026)
OKLCH	oklch(65.96% 0.174 143.9)
XYZ	xyz(17.9092, 31.0106, 10.5096)
Luminance	0.3101 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC44 #AC40A8

analogous

#72AC40 #40AC44 #40AC7A

triadic

#40AC44 #4440AC #AC4440

tetradic

#40AC44 #4072AC #AC40A8 #AC7A40

square

#40AC44 #4072AC #AC40A8 #AC7A40

split-complementary

#40AC44 #7A40AC #AC4072

monochromatic

#1F5321 #2F7F32 #40AC44 #64C568 #91D693

Accessibility & contrast

On white

2.92

#40AC44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#40AC44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC44

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC44	#FFFFFF	#000000	##000000
##40AC44	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9D39

Deuteranopia (green-blind)

#A2944C

Tritanopia (blue-blind)

#29A796

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ac44;
/* rgb */ color: rgb(64, 172, 68);
/* oklch */ color: oklch(66.0% 0.174 143.9);

Tailwind

colors: {
  custom: {
    50: '#81c67b',
    500: '#40ac44',
    950: '#000000',
  },
}

SCSS

$custom: #40ac44;
$custom-light: #81c67b;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac44",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 68
  },
  "hsl": {
    "h": 122.222,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65958,
    "c": 0.17394,
    "h": 143.9
  },
  "luminance": 0.31012
}

Semantic roles & 50–950 ramp

primary

#40AC44

secondary

#C187BF

accent

#52D1D5

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #40AC44

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

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