#64E178#64E178

#64E178 is a light, vivid green. Relative luminance 0.579; OKLCH L 81.4% C 0.183 H 146.9°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#64E178
RGB	rgb(100, 225, 120)
HSL	hsl(130, 68%, 64%)
HSV	hsv(130, 56%, 88%)
CMYK	cmyk(55.6%, 0%, 46.7%, 11.8%)
CIE-LAB	lab(80.69, -56.46, 40.95)
CIE-LCH	lch(80.69, 69.74, 144.05°)
OKLab	oklab(81.44% -0.1529 0.0998)
OKLCH	oklch(81.44% 0.183 146.9)
XYZ	xyz(35.5687, 57.9127, 27.0695)
Luminance	0.5792 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E178 #E164CD

analogous

#8EE164 #64E178 #64E1B6

triadic

#64E178 #7864E1 #E17864

tetradic

#64E178 #648EE1 #E164CD #E1B664

square

#64E178 #648EE1 #E164CD #E1B664

split-complementary

#64E178 #B664E1 #E1648E

monochromatic

#21AA37 #31D74B #64E178 #97EBA5 #CBF5D1

Accessibility & contrast

On white

1.67

#64E178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#64E178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E178

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E178	#FFFFFF	#000000	##000000
##64E178	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CF70

Deuteranopia (green-blind)

#D3C47F

Tritanopia (blue-blind)

#4ADCC8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #64e178;
/* rgb */ color: rgb(100, 225, 120);
/* oklch */ color: oklch(81.4% 0.183 146.9);

Tailwind

colors: {
  custom: {
    50: '#9aeba0',
    500: '#64e178',
    950: '#000000',
  },
}

SCSS

$custom: #64e178;
$custom-light: #9aeba0;
$custom-dark: #000000;

JSON

{
  "hex": "#64e178",
  "rgb": {
    "r": 100,
    "g": 225,
    "b": 120
  },
  "hsl": {
    "h": 129.6,
    "s": 67.568,
    "l": 63.725
  },
  "oklch": {
    "l": 0.81435,
    "c": 0.18258,
    "h": 146.9
  },
  "luminance": 0.57916
}

Semantic roles & 50–950 ramp

primary

#64E178

secondary

#AC3D9A

accent

#16B2CF

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F160F

muted

#808580

Preview Lab

Preview with #64E178

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

Preview Lab → · Contrast checker → · Palette generator →