#40AA4E#40AA4E

#40AA4E is a light, vivid green. Relative luminance 0.304; OKLCH L 65.6% C 0.163 H 145.8°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#40AA4E
RGB	rgb(64, 170, 78)
HSL	hsl(128, 45%, 46%)
HSV	hsv(128, 62%, 67%)
CMYK	cmyk(62.4%, 0%, 54.1%, 33.3%)
CIE-LAB	lab(61.99, -49.75, 38.23)
CIE-LCH	lch(61.99, 62.74, 142.46°)
OKLab	oklab(65.56% -0.1346 0.0916)
OKLCH	oklch(65.56% 0.163 145.8)
XYZ	xyz(17.8631, 30.3878, 12.1303)
Luminance	0.3039 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AA4E #AA409C

analogous

#67AA40 #40AA4E #40AA83

triadic

#40AA4E #4E40AA #AA4E40

tetradic

#40AA4E #4067AA #AA409C #AA8340

square

#40AA4E #4067AA #AA409C #AA8340

split-complementary

#40AA4E #8340AA #AA4067

monochromatic

#1F5125 #2F7E3A #40AA4E #63C470 #8FD599

Accessibility & contrast

On white

2.97

#40AA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#40AA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AA4E

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AA4E	#FFFFFF	#000000	##000000
##40AA4E	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9B46

Deuteranopia (green-blind)

#9F9255

Tritanopia (blue-blind)

#27A695

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #40aa4e;
/* rgb */ color: rgb(64, 170, 78);
/* oklch */ color: oklch(65.6% 0.163 145.8);

Tailwind

colors: {
  custom: {
    50: '#80c482',
    500: '#40aa4e',
    950: '#000000',
  },
}

SCSS

$custom: #40aa4e;
$custom-light: #80c482;
$custom-dark: #000000;

JSON

{
  "hex": "#40aa4e",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 78
  },
  "hsl": {
    "h": 127.925,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.65558,
    "c": 0.16279,
    "h": 145.8
  },
  "luminance": 0.30389
}

Semantic roles & 50–950 ramp

primary

#40AA4E

secondary

#C086B8

accent

#53C4D5

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #40AA4E

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

Preview Lab → · Contrast checker → · Palette generator →