#40B12C#40B12C

#40B12C is a light, vivid green. Relative luminance 0.327; OKLCH L 67.1% C 0.197 H 141.0°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#40B12C
RGB	rgb(64, 177, 44)
HSL	hsl(111, 60%, 43%)
HSV	hsv(111, 75%, 69%)
CMYK	cmyk(63.8%, 0%, 75.1%, 30.6%)
CIE-LAB	lab(63.93, -55.85, 54.98)
CIE-LCH	lch(63.93, 78.38, 135.45°)
OKLab	oklab(67.06% -0.1527 0.1238)
OKLCH	oklch(67.06% 0.197 141)
XYZ	xyz(18.2902, 32.7143, 7.7330)
Luminance	0.3272 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B12C #9D2CB1

analogous

#82B12C #40B12C #2CB15A

triadic

#40B12C #2C40B1 #B12C40

tetradic

#40B12C #2C82B1 #9D2CB1 #B15A2C

square

#40B12C #2C82B1 #9D2CB1 #B15A2C

split-complementary

#40B12C #5A2CB1 #B12C82

monochromatic

#1D4F14 #2E8020 #40B12C #5DD249 #89DE7A

Accessibility & contrast

On white

2.78

#40B12C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#40B12C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B12C

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B12C	#FFFFFF	#000000	##000000
##40B12C	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A110

Deuteranopia (green-blind)

#A8973A

Tritanopia (blue-blind)

#2DAB98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40b12c;
/* rgb */ color: rgb(64, 177, 44);
/* oklch */ color: oklch(67.1% 0.197 141.0);

Tailwind

colors: {
  custom: {
    50: '#83c96e',
    500: '#40b12c',
    950: '#000000',
  },
}

SCSS

$custom: #40b12c;
$custom-light: #83c96e;
$custom-dark: #000000;

JSON

{
  "hex": "#40b12c",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 44
  },
  "hsl": {
    "h": 110.977,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.67063,
    "c": 0.1966,
    "h": 141
  },
  "luminance": 0.32716
}

Semantic roles & 50–950 ramp

primary

#40B12C

secondary

#B973C6

accent

#44E3CB

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40B12C

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

Preview Lab → · Contrast checker → · Palette generator →