#40BA4E#40BA4E

#40BA4E is a light, vivid green. Relative luminance 0.368; OKLCH L 69.8% C 0.183 H 145.1°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#40BA4E
RGB	rgb(64, 186, 78)
HSL	hsl(127, 49%, 49%)
HSV	hsv(127, 66%, 73%)
CMYK	cmyk(65.6%, 0%, 58.1%, 27.1%)
CIE-LAB	lab(67.09, -55.66, 44.30)
CIE-LCH	lch(67.09, 71.14, 141.49°)
OKLab	oklab(69.77% -0.1506 0.1049)
OKLCH	oklch(69.77% 0.183 145.1)
XYZ	xyz(21.0470, 36.7557, 13.1916)
Luminance	0.3676 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BA4E #BA40AC

analogous

#6FBA40 #40BA4E #40BA8B

triadic

#40BA4E #4E40BA #BA4E40

tetradic

#40BA4E #406FBA #BA40AC #BA8B40

square

#40BA4E #406FBA #BA40AC #BA8B40

split-complementary

#40BA4E #8B40BA #BA406F

monochromatic

#215F28 #308C3B #40BA4E #6BCC76 #99DCA0

Accessibility & contrast

On white

2.51

#40BA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#40BA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BA4E

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BA4E	#FFFFFF	#000000	##000000
##40BA4E	1.00	2.51	8.35	8.35
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAA43

Deuteranopia (green-blind)

#AE9F57

Tritanopia (blue-blind)

#1EB5A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #40ba4e;
/* rgb */ color: rgb(64, 186, 78);
/* oklch */ color: oklch(69.8% 0.183 145.1);

Tailwind

colors: {
  custom: {
    50: '#83d083',
    500: '#40ba4e',
    950: '#000000',
  },
}

SCSS

$custom: #40ba4e;
$custom-light: #83d083;
$custom-dark: #000000;

JSON

{
  "hex": "#40ba4e",
  "rgb": {
    "r": 64,
    "g": 186,
    "b": 78
  },
  "hsl": {
    "h": 126.885,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69773,
    "c": 0.18349,
    "h": 145.1
  },
  "luminance": 0.36758
}

Semantic roles & 50–950 ramp

primary

#40BA4E

secondary

#C88EC1

accent

#4FC9D8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #40BA4E

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

Preview Lab → · Contrast checker → · Palette generator →