#40AC3D#40AC3D

#40AC3D is a light, vivid green. Relative luminance 0.309; OKLCH L 65.9% C 0.179 H 142.8°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#40AC3D
RGB	rgb(64, 172, 61)
HSL	hsl(118, 48%, 46%)
HSV	hsv(118, 65%, 67%)
CMYK	cmyk(62.8%, 0%, 64.5%, 32.5%)
CIE-LAB	lab(62.45, -52.57, 46.70)
CIE-LCH	lch(62.45, 70.32, 138.38°)
OKLab	oklab(65.88% -0.1429 0.1085)
OKLCH	oklch(65.88% 0.179 142.8)
XYZ	xyz(17.7082, 30.9302, 9.4509)
Luminance	0.3093 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC3D #A93DAC

analogous

#77AC3D #40AC3D #3DAC71

triadic

#40AC3D #3D40AC #AC3D40

tetradic

#40AC3D #3D77AC #A93DAC #AC713D

square

#40AC3D #3D77AC #A93DAC #AC713D

split-complementary

#40AC3D #713DAC #AC3D77

monochromatic

#1E521D #2F7F2D #40AC3D #62C760 #8FD78D

Accessibility & contrast

On white

2.92

#40AC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#40AC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC3D

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC3D	#FFFFFF	#000000	##000000
##40AC3D	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D30

Deuteranopia (green-blind)

#A29447

Tritanopia (blue-blind)

#2BA795

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ac3d;
/* rgb */ color: rgb(64, 172, 61);
/* oklch */ color: oklch(65.9% 0.179 142.8);

Tailwind

colors: {
  custom: {
    50: '#81c677',
    500: '#40ac3d',
    950: '#000000',
  },
}

SCSS

$custom: #40ac3d;
$custom-light: #81c677;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac3d",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 61
  },
  "hsl": {
    "h": 118.378,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.6588,
    "c": 0.17944,
    "h": 142.8
  },
  "luminance": 0.30932
}

Semantic roles & 50–950 ramp

primary

#40AC3D

secondary

#C084C1

accent

#51D7D4

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #40AC3D

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

Preview Lab → · Contrast checker → · Palette generator →