#64DD99#64DD99

#64DD99 is a light, vivid green. Relative luminance 0.567; OKLCH L 81.1% C 0.147 H 156.3°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#64DD99
RGB	rgb(100, 221, 153)
HSL	hsl(146, 64%, 63%)
HSV	hsv(146, 55%, 87%)
CMYK	cmyk(54.8%, 0%, 30.8%, 13.3%)
CIE-LAB	lab(80.02, -49.27, 23.35)
CIE-LCH	lch(80.02, 54.52, 154.64°)
OKLab	oklab(81.06% -0.1343 0.0591)
OKLCH	oklch(81.06% 0.147 156.3)
XYZ	xyz(36.8588, 56.7188, 39.1363)
Luminance	0.5672 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DD99 #DD64A8

analogous

#6BDD64 #64DD99 #64DDD5

triadic

#64DD99 #9964DD #DD9964

tetradic

#64DD99 #646BDD #DD64A8 #DDD564

square

#64DD99 #646BDD #DD64A8 #DDD564

split-complementary

#64DD99 #D564DD #DD646B

monochromatic

#24A35B #32D278 #64DD99 #96E8BA #C8F3DB

Accessibility & contrast

On white

1.70

#64DD99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#64DD99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DD99

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DD99	#FFFFFF	#000000	##000000
##64DD99	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCE95

Deuteranopia (green-blind)

#CBC29D

Tritanopia (blue-blind)

#3EDBCB

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #64dd99;
/* rgb */ color: rgb(100, 221, 153);
/* oklch */ color: oklch(81.1% 0.147 156.3);

Tailwind

colors: {
  custom: {
    50: '#99e8b7',
    500: '#64dd99',
    950: '#000000',
  },
}

SCSS

$custom: #64dd99;
$custom-light: #99e8b7;
$custom-dark: #000000;

JSON

{
  "hex": "#64dd99",
  "rgb": {
    "r": 100,
    "g": 221,
    "b": 153
  },
  "hsl": {
    "h": 146.281,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.8106,
    "c": 0.14678,
    "h": 156.3
  },
  "luminance": 0.56722
}

Semantic roles & 50–950 ramp

primary

#64DD99

secondary

#A63F79

accent

#1A7ECC

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0F1611

muted

#808481

Preview Lab

Preview with #64DD99

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

Preview Lab → · Contrast checker → · Palette generator →