#40BE78#40BE78

#40BE78 is a light, vivid green. Relative luminance 0.393; OKLCH L 71.5% C 0.151 H 154.9°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#40BE78
RGB	rgb(64, 190, 120)
HSL	hsl(147, 50%, 50%)
HSV	hsv(147, 66%, 75%)
CMYK	cmyk(66.3%, 0%, 36.8%, 25.5%)
CIE-LAB	lab(68.95, -50.49, 25.50)
CIE-LCH	lch(68.95, 56.57, 153.20°)
OKLab	oklab(71.5% -0.1367 0.0639)
OKLCH	oklch(71.5% 0.151 154.9)
XYZ	xyz(23.9159, 39.2704, 24.0852)
Luminance	0.3927 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE78 #BE4086

analogous

#47BE40 #40BE78 #40BEB7

triadic

#40BE78 #7840BE #BE7840

tetradic

#40BE78 #4047BE #BE4086 #BEB740

square

#40BE78 #4047BE #BE4086 #BEB740

split-complementary

#40BE78 #B740BE #BE4047

monochromatic

#21623E #31905B #40BE78 #6DCE98 #9BDDB9

Accessibility & contrast

On white

2.37

#40BE78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#40BE78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE78

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE78	#FFFFFF	#000000	##000000
##40BE78	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAF73

Deuteranopia (green-blind)

#ADA47D

Tritanopia (blue-blind)

#00BCAC

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40be78;
/* rgb */ color: rgb(64, 190, 120);
/* oklch */ color: oklch(71.5% 0.151 154.9);

Tailwind

colors: {
  custom: {
    50: '#83d29f',
    500: '#40be78',
    950: '#000000',
  },
}

SCSS

$custom: #40be78;
$custom-light: #83d29f;
$custom-dark: #000000;

JSON

{
  "hex": "#40be78",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 120
  },
  "hsl": {
    "h": 146.667,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71495,
    "c": 0.15086,
    "h": 154.9
  },
  "luminance": 0.39273
}

Semantic roles & 50–950 ramp

primary

#40BE78

secondary

#C990B0

accent

#4F9CD9

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40BE78

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

Preview Lab → · Contrast checker → · Palette generator →