#40AA3D#40AA3D

#40AA3D is a light, vivid green. Relative luminance 0.302; OKLCH L 65.3% C 0.177 H 142.8°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#40AA3D
RGB	rgb(64, 170, 61)
HSL	hsl(118, 47%, 45%)
HSV	hsv(118, 64%, 67%)
CMYK	cmyk(62.4%, 0%, 64.1%, 33.3%)
CIE-LAB	lab(61.80, -51.84, 45.99)
CIE-LCH	lch(61.80, 69.30, 138.42°)
OKLab	oklab(65.35% -0.141 0.107)
OKLCH	oklch(65.35% 0.177 142.8)
XYZ	xyz(17.3304, 30.1747, 9.3250)
Luminance	0.3018 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AA3D #A73DAA

analogous

#76AA3D #40AA3D #3DAA71

triadic

#40AA3D #3D40AA #AA3D40

tetradic

#40AA3D #3D76AA #A73DAA #AA713D

square

#40AA3D #3D76AA #A73DAA #AA713D

split-complementary

#40AA3D #713DAA #AA3D76

monochromatic

#1E501D #2F7D2D #40AA3D #62C55F #8ED68C

Accessibility & contrast

On white

2.98

#40AA3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#40AA3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AA3D

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AA3D	#FFFFFF	#000000	##000000
##40AA3D	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9B30

Deuteranopia (green-blind)

#A19246

Tritanopia (blue-blind)

#2CA593

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #40aa3d;
/* rgb */ color: rgb(64, 170, 61);
/* oklch */ color: oklch(65.3% 0.177 142.8);

Tailwind

colors: {
  custom: {
    50: '#81c477',
    500: '#40aa3d',
    950: '#000000',
  },
}

SCSS

$custom: #40aa3d;
$custom-light: #81c477;
$custom-dark: #000000;

JSON

{
  "hex": "#40aa3d",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 61
  },
  "hsl": {
    "h": 118.349,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.65348,
    "c": 0.17694,
    "h": 142.8
  },
  "luminance": 0.30176
}

Semantic roles & 50–950 ramp

primary

#40AA3D

secondary

#BF82C0

accent

#51D7D3

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #40AA3D

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

Preview Lab → · Contrast checker → · Palette generator →