#40A52B#40A52B

#40A52B is a light, vivid green. Relative luminance 0.282; OKLCH L 63.8% C 0.183 H 140.6°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#40A52B
RGB	rgb(64, 165, 43)
HSL	hsl(110, 59%, 41%)
HSV	hsv(110, 74%, 65%)
CMYK	cmyk(61.2%, 0%, 73.9%, 35.3%)
CIE-LAB	lab(60.04, -51.67, 51.45)
CIE-LCH	lch(60.04, 72.92, 135.12°)
OKLab	oklab(63.85% -0.1415 0.1163)
OKLCH	oklch(63.85% 0.183 140.6)
XYZ	xyz(16.0048, 28.1732, 6.8796)
Luminance	0.2818 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A52B #902BA5

analogous

#7DA52B #40A52B #2BA553

triadic

#40A52B #2B40A5 #A52B40

tetradic

#40A52B #2B7DA5 #902BA5 #A5532B

square

#40A52B #2B7DA5 #902BA5 #A5532B

split-complementary

#40A52B #532BA5 #A52B7D

monochromatic

#1A4412 #2D741E #40A52B #58CD40 #83DA71

Accessibility & contrast

On white

3.17

#40A52B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#40A52B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A52B

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A52B	#FFFFFF	#000000	##000000
##40A52B	1.00	3.17	6.64	6.64
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99614

Deuteranopia (green-blind)

#9D8E38

Tritanopia (blue-blind)

#31A08D

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #40a52b;
/* rgb */ color: rgb(64, 165, 43);
/* oklch */ color: oklch(63.8% 0.183 140.6);

Tailwind

colors: {
  custom: {
    50: '#81c16c',
    500: '#40a52b',
    950: '#000000',
  },
}

SCSS

$custom: #40a52b;
$custom-light: #81c16c;
$custom-dark: #000000;

JSON

{
  "hex": "#40a52b",
  "rgb": {
    "r": 64,
    "g": 165,
    "b": 43
  },
  "hsl": {
    "h": 109.672,
    "s": 58.654,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63848,
    "c": 0.18315,
    "h": 140.6
  },
  "luminance": 0.28175
}

Semantic roles & 50–950 ramp

primary

#40A52B

secondary

#B26BC1

accent

#46E2C7

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #40A52B

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

Preview Lab → · Contrast checker → · Palette generator →