#64DC99#64DC99

#64DC99 is a light, vivid green. Relative luminance 0.562; OKLCH L 80.8% C 0.145 H 156.4°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#64DC99
RGB	rgb(100, 220, 153)
HSL	hsl(147, 63%, 63%)
HSV	hsv(147, 55%, 86%)
CMYK	cmyk(54.5%, 0%, 30.5%, 13.7%)
CIE-LAB	lab(79.72, -48.85, 22.95)
CIE-LCH	lch(79.72, 53.97, 154.84°)
OKLab	oklab(80.82% -0.1333 0.0581)
OKLCH	oklch(80.82% 0.145 156.4)
XYZ	xyz(36.5955, 56.1923, 39.0485)
Luminance	0.5620 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DC99 #DC64A7

analogous

#6BDC64 #64DC99 #64DCD5

triadic

#64DC99 #9964DC #DC9964

tetradic

#64DC99 #646BDC #DC64A7 #DCD564

square

#64DC99 #646BDC #DC64A7 #DCD564

split-complementary

#64DC99 #D564DC #DC646B

monochromatic

#24A15C #32D178 #64DC99 #96E7BA #C8F3DB

Accessibility & contrast

On white

1.72

#64DC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.24

#64DC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DC99

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DC99	#FFFFFF	#000000	##000000
##64DC99	1.00	1.72	12.24	12.24
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.24	21.00	1.00	1.00
##000000	12.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCD95

Deuteranopia (green-blind)

#CAC19D

Tritanopia (blue-blind)

#3EDACA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #64dc99;
/* rgb */ color: rgb(100, 220, 153);
/* oklch */ color: oklch(80.8% 0.145 156.4);

Tailwind

colors: {
  custom: {
    50: '#99e7b7',
    500: '#64dc99',
    950: '#000000',
  },
}

SCSS

$custom: #64dc99;
$custom-light: #99e7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#64dc99",
  "rgb": {
    "r": 100,
    "g": 220,
    "b": 153
  },
  "hsl": {
    "h": 146.5,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80816,
    "c": 0.1454,
    "h": 156.4
  },
  "luminance": 0.56196
}

Semantic roles & 50–950 ramp

primary

#64DC99

secondary

#A54078

accent

#1B7DCB

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0F1611

muted

#808481

Preview Lab

Preview with #64DC99

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

Preview Lab → · Contrast checker → · Palette generator →