#40AA4F#40AA4F

#40AA4F is a light, vivid green. Relative luminance 0.304; OKLCH L 65.6% C 0.162 H 146.0°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#40AA4F
RGB	rgb(64, 170, 79)
HSL	hsl(128, 45%, 46%)
HSV	hsv(128, 62%, 67%)
CMYK	cmyk(62.4%, 0%, 53.5%, 33.3%)
CIE-LAB	lab(62.00, -49.61, 37.75)
CIE-LCH	lch(62.00, 62.34, 142.73°)
OKLab	oklab(65.57% -0.1342 0.0906)
OKLCH	oklch(65.57% 0.162 146)
XYZ	xyz(17.8992, 30.4022, 12.3206)
Luminance	0.3040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AA4F #AA409B

analogous

#66AA40 #40AA4F #40AA84

triadic

#40AA4F #4F40AA #AA4F40

tetradic

#40AA4F #4066AA #AA409B #AA8440

square

#40AA4F #4066AA #AA409B #AA8440

split-complementary

#40AA4F #8440AA #AA4066

monochromatic

#1F5126 #2F7E3A #40AA4F #63C471 #8FD599

Accessibility & contrast

On white

2.97

#40AA4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#40AA4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AA4F

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AA4F	#FFFFFF	#000000	##000000
##40AA4F	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)

#AC9B47

Deuteranopia (green-blind)

#9F9256

Tritanopia (blue-blind)

#26A695

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #40aa4f;
/* rgb */ color: rgb(64, 170, 79);
/* oklch */ color: oklch(65.6% 0.162 146.0);

Tailwind

colors: {
  custom: {
    50: '#80c482',
    500: '#40aa4f',
    950: '#000000',
  },
}

SCSS

$custom: #40aa4f;
$custom-light: #80c482;
$custom-dark: #000000;

JSON

{
  "hex": "#40aa4f",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 79
  },
  "hsl": {
    "h": 128.491,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.65572,
    "c": 0.1619,
    "h": 146
  },
  "luminance": 0.30404
}

Semantic roles & 50–950 ramp

primary

#40AA4F

secondary

#C086B8

accent

#53C3D5

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #40AA4F

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

Preview Lab → · Contrast checker → · Palette generator →