#40B84C#40B84C

#40B84C is a light, vivid green. Relative luminance 0.359; OKLCH L 69.2% C 0.183 H 144.9°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#40B84C
RGB	rgb(64, 184, 76)
HSL	hsl(126, 48%, 49%)
HSV	hsv(126, 65%, 72%)
CMYK	cmyk(65.2%, 0%, 58.7%, 27.8%)
CIE-LAB	lab(66.44, -55.19, 44.46)
CIE-LCH	lch(66.44, 70.88, 141.15°)
OKLab	oklab(69.22% -0.1494 0.1051)
OKLCH	oklch(69.22% 0.183 144.9)
XYZ	xyz(20.5580, 35.8907, 12.6803)
Luminance	0.3589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B84C #B840AC

analogous

#70B840 #40B84C #40B888

triadic

#40B84C #4C40B8 #B84C40

tetradic

#40B84C #4070B8 #B840AC #B88840

square

#40B84C #4070B8 #B840AC #B88840

split-complementary

#40B84C #8840B8 #B84070

monochromatic

#205D26 #308B39 #40B84C #6ACB74 #97DB9E

Accessibility & contrast

On white

2.57

#40B84C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#40B84C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B84C

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B84C	#FFFFFF	#000000	##000000
##40B84C	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA841

Deuteranopia (green-blind)

#AC9E55

Tritanopia (blue-blind)

#20B3A0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b84c;
/* rgb */ color: rgb(64, 184, 76);
/* oklch */ color: oklch(69.2% 0.183 144.9);

Tailwind

colors: {
  custom: {
    50: '#83ce81',
    500: '#40b84c',
    950: '#000000',
  },
}

SCSS

$custom: #40b84c;
$custom-light: #83ce81;
$custom-dark: #000000;

JSON

{
  "hex": "#40b84c",
  "rgb": {
    "r": 64,
    "g": 184,
    "b": 76
  },
  "hsl": {
    "h": 126,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.69223,
    "c": 0.18262,
    "h": 144.9
  },
  "luminance": 0.35893
}

Semantic roles & 50–950 ramp

primary

#40B84C

secondary

#C78DC1

accent

#50CAD8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #40B84C

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

Preview Lab → · Contrast checker → · Palette generator →