#64DD78#64DD78

#64DD78 is a light, vivid green. Relative luminance 0.558; OKLCH L 80.4% C 0.177 H 147.1°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#64DD78
RGB	rgb(100, 221, 120)
HSL	hsl(130, 64%, 63%)
HSV	hsv(130, 55%, 87%)
CMYK	cmyk(54.8%, 0%, 45.7%, 13.3%)
CIE-LAB	lab(79.49, -54.91, 39.43)
CIE-LCH	lch(79.49, 67.60, 144.32°)
OKLab	oklab(80.45% -0.1487 0.0964)
OKLCH	oklch(80.45% 0.177 147.1)
XYZ	xyz(34.5000, 55.7753, 26.7133)
Luminance	0.5578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DD78 #DD64C9

analogous

#8DDD64 #64DD78 #64DDB4

triadic

#64DD78 #7864DD #DD7864

tetradic

#64DD78 #648DDD #DD64C9 #DDB464

square

#64DD78 #648DDD #DD64C9 #DDB464

split-complementary

#64DD78 #B464DD #DD648D

monochromatic

#24A339 #32D24C #64DD78 #96E8A4 #C8F3CF

Accessibility & contrast

On white

1.73

#64DD78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.16

#64DD78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DD78

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DD78	#FFFFFF	#000000	##000000
##64DD78	1.00	1.73	12.16	12.16
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.16	21.00	1.00	1.00
##000000	12.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CC70

Deuteranopia (green-blind)

#CFC17F

Tritanopia (blue-blind)

#4BD9C5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #64dd78;
/* rgb */ color: rgb(100, 221, 120);
/* oklch */ color: oklch(80.4% 0.177 147.1);

Tailwind

colors: {
  custom: {
    50: '#99e8a0',
    500: '#64dd78',
    950: '#000000',
  },
}

SCSS

$custom: #64dd78;
$custom-light: #99e8a0;
$custom-dark: #000000;

JSON

{
  "hex": "#64dd78",
  "rgb": {
    "r": 100,
    "g": 221,
    "b": 120
  },
  "hsl": {
    "h": 129.917,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.80446,
    "c": 0.17721,
    "h": 147.1
  },
  "luminance": 0.55778
}

Semantic roles & 50–950 ramp

primary

#64DD78

secondary

#A63F95

accent

#1AAECC

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0F160F

muted

#808480

Preview Lab

Preview with #64DD78

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

Preview Lab → · Contrast checker → · Palette generator →