#40BE64#40BE64

#40BE64 is a light, vivid green. Relative luminance 0.388; OKLCH L 71.1% C 0.169 H 149.3°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#40BE64
RGB	rgb(64, 190, 100)
HSL	hsl(137, 50%, 50%)
HSV	hsv(137, 66%, 75%)
CMYK	cmyk(66.3%, 0%, 47.4%, 25.5%)
CIE-LAB	lab(68.63, -54.00, 35.45)
CIE-LCH	lch(68.63, 64.59, 146.72°)
OKLab	oklab(71.13% -0.1456 0.0865)
OKLCH	oklch(71.13% 0.169 149.3)
XYZ	xyz(22.8263, 38.8346, 18.3470)
Luminance	0.3884 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE64 #BE409A

analogous

#5BBE40 #40BE64 #40BEA3

triadic

#40BE64 #6440BE #BE6440

tetradic

#40BE64 #405BBE #BE409A #BEA340

square

#40BE64 #405BBE #BE409A #BEA340

split-complementary

#40BE64 #A340BE #BE405B

monochromatic

#216234 #31904C #40BE64 #6DCE89 #9BDDAE

Accessibility & contrast

On white

2.40

#40BE64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#40BE64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE64

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE64	#FFFFFF	#000000	##000000
##40BE64	1.00	2.40	8.77	8.77
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAE5D

Deuteranopia (green-blind)

#B0A36A

Tritanopia (blue-blind)

#07BBA9

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40be64;
/* rgb */ color: rgb(64, 190, 100);
/* oklch */ color: oklch(71.1% 0.169 149.3);

Tailwind

colors: {
  custom: {
    50: '#83d391',
    500: '#40be64',
    950: '#000000',
  },
}

SCSS

$custom: #40be64;
$custom-light: #83d391;
$custom-dark: #000000;

JSON

{
  "hex": "#40be64",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 100
  },
  "hsl": {
    "h": 137.143,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71132,
    "c": 0.16937,
    "h": 149.3
  },
  "luminance": 0.38837
}

Semantic roles & 50–950 ramp

primary

#40BE64

secondary

#C990B9

accent

#4FB2D9

background

#F8FDF9

surface

#F0FAF1

border

#CBD3CB

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #40BE64

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

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