#64EF8E#64EF8E

#64EF8E is a very light, vivid green. Relative luminance 0.664; OKLCH L 85.2% C 0.181 H 150.6°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#64EF8E
RGB	rgb(100, 239, 142)
HSL	hsl(138, 81%, 66%)
HSV	hsv(138, 58%, 94%)
CMYK	cmyk(58.2%, 0%, 40.6%, 6.3%)
CIE-LAB	lab(85.20, -58.39, 35.87)
CIE-LCH	lch(85.20, 68.53, 148.44°)
OKLab	oklab(85.24% -0.158 0.0889)
OKLCH	oklch(85.24% 0.181 150.6)
XYZ	xyz(41.0015, 66.3914, 36.2400)
Luminance	0.6640 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64EF8E #EF64C5

analogous

#80EF64 #64EF8E #64EFD3

triadic

#64EF8E #8E64EF #EF8E64

tetradic

#64EF8E #6480EF #EF64C5 #EFD364

square

#64EF8E #6480EF #EF64C5 #EFD364

split-complementary

#64EF8E #D364EF #EF6480

monochromatic

#14C449 #2DE966 #64EF8E #9BF5B6 #D3FADF

Accessibility & contrast

On white

1.47

#64EF8E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#64EF8E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64EF8E

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64EF8E	#FFFFFF	#000000	##000000
##64EF8E	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DD87

Deuteranopia (green-blind)

#DED094

Tritanopia (blue-blind)

#3CEBD7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #64ef8e;
/* rgb */ color: rgb(100, 239, 142);
/* oklch */ color: oklch(85.2% 0.181 150.6);

Tailwind

colors: {
  custom: {
    50: '#9cf5b0',
    500: '#64ef8e',
    950: '#000000',
  },
}

SCSS

$custom: #64ef8e;
$custom-light: #9cf5b0;
$custom-dark: #000000;

JSON

{
  "hex": "#64ef8e",
  "rgb": {
    "r": 100,
    "g": 239,
    "b": 142
  },
  "hsl": {
    "h": 138.129,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85239,
    "c": 0.18126,
    "h": 150.6
  },
  "luminance": 0.66395
}

Semantic roles & 50–950 ramp

primary

#64EF8E

secondary

#C23597

accent

#089DDE

background

#FCFFFD

surface

#F6FEF7

border

#D0D6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #64EF8E

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

Preview Lab → · Contrast checker → · Palette generator →