#64EF8B#64EF8B

#64EF8B is a very light, vivid green. Relative luminance 0.663; OKLCH L 85.2% C 0.184 H 150.0°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#64EF8B
RGB	rgb(100, 239, 139)
HSL	hsl(137, 81%, 66%)
HSV	hsv(137, 58%, 94%)
CMYK	cmyk(58.2%, 0%, 41.8%, 6.3%)
CIE-LAB	lab(85.15, -58.88, 37.30)
CIE-LCH	lch(85.15, 69.70, 147.65°)
OKLab	oklab(85.19% -0.1592 0.0921)
OKLCH	oklch(85.19% 0.184 150)
XYZ	xyz(40.7793, 66.3026, 35.0698)
Luminance	0.6631 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64EF8B #EF64C8

analogous

#83EF64 #64EF8B #64EFD1

triadic

#64EF8B #8B64EF #EF8B64

tetradic

#64EF8B #6483EF #EF64C8 #EFD164

square

#64EF8B #6483EF #EF64C8 #EFD164

split-complementary

#64EF8B #D164EF #EF6483

monochromatic

#14C446 #2DE961 #64EF8B #9BF5B5 #D3FADE

Accessibility & contrast

On white

1.47

#64EF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#64EF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64EF8B

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64EF8B	#FFFFFF	#000000	##000000
##64EF8B	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DC84

Deuteranopia (green-blind)

#DED092

Tritanopia (blue-blind)

#3EEBD6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #64ef8b;
/* rgb */ color: rgb(100, 239, 139);
/* oklch */ color: oklch(85.2% 0.184 150.0);

Tailwind

colors: {
  custom: {
    50: '#9cf5ae',
    500: '#64ef8b',
    950: '#000000',
  },
}

SCSS

$custom: #64ef8b;
$custom-light: #9cf5ae;
$custom-dark: #000000;

JSON

{
  "hex": "#64ef8b",
  "rgb": {
    "r": 100,
    "g": 239,
    "b": 139
  },
  "hsl": {
    "h": 136.835,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85187,
    "c": 0.18397,
    "h": 150
  },
  "luminance": 0.66306
}

Semantic roles & 50–950 ramp

primary

#64EF8B

secondary

#C2359A

accent

#08A2DE

background

#FCFFFD

surface

#F6FEF7

border

#D0D6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #64EF8B

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

Preview Lab → · Contrast checker → · Palette generator →