#40AC46#40AC46

#40AC46 is a light, vivid green. Relative luminance 0.310; OKLCH L 66.0% C 0.172 H 144.2°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#40AC46
RGB	rgb(64, 172, 70)
HSL	hsl(123, 46%, 46%)
HSV	hsv(123, 63%, 67%)
CMYK	cmyk(62.8%, 0%, 59.3%, 32.5%)
CIE-LAB	lab(62.54, -51.54, 42.73)
CIE-LCH	lch(62.54, 66.95, 140.34°)
OKLab	oklab(65.98% -0.1397 0.1008)
OKLCH	oklch(65.98% 0.172 144.2)
XYZ	xyz(17.9713, 31.0355, 10.8365)
Luminance	0.3104 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC46 #AC40A6

analogous

#70AC40 #40AC46 #40AC7C

triadic

#40AC46 #4640AC #AC4640

tetradic

#40AC46 #4070AC #AC40A6 #AC7C40

square

#40AC46 #4070AC #AC40A6 #AC7C40

split-complementary

#40AC46 #7C40AC #AC4070

monochromatic

#1F5322 #2F7F34 #40AC46 #64C569 #91D694

Accessibility & contrast

On white

2.91

#40AC46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#40AC46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC46

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC46	#FFFFFF	#000000	##000000
##40AC46	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9D3B

Deuteranopia (green-blind)

#A2944E

Tritanopia (blue-blind)

#29A896

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ac46;
/* rgb */ color: rgb(64, 172, 70);
/* oklch */ color: oklch(66.0% 0.172 144.2);

Tailwind

colors: {
  custom: {
    50: '#81c67d',
    500: '#40ac46',
    950: '#000000',
  },
}

SCSS

$custom: #40ac46;
$custom-light: #81c67d;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac46",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 70
  },
  "hsl": {
    "h": 123.333,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65982,
    "c": 0.1723,
    "h": 144.2
  },
  "luminance": 0.31037
}

Semantic roles & 50–950 ramp

primary

#40AC46

secondary

#C187BE

accent

#52CED5

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #40AC46

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

Preview Lab → · Contrast checker → · Palette generator →