#64C577#64C577

#64C577 is a light, vivid green. Relative luminance 0.440; OKLCH L 74.5% C 0.145 H 148.4°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#64C577
RGB	rgb(100, 197, 119)
HSL	hsl(132, 46%, 58%)
HSV	hsv(132, 49%, 77%)
CMYK	cmyk(49.2%, 0%, 39.6%, 22.7%)
CIE-LAB	lab(72.21, -45.36, 30.55)
CIE-LCH	lch(72.21, 54.69, 146.04°)
OKLab	oklab(74.48% -0.1231 0.0758)
OKLCH	oklch(74.48% 0.145 148.4)
XYZ	xyz(28.5498, 43.9715, 24.4321)
Luminance	0.4397 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C577 #C564B2

analogous

#81C564 #64C577 #64C5A8

triadic

#64C577 #7764C5 #C57764

tetradic

#64C577 #6481C5 #C564B2 #C5A864

square

#64C577 #6481C5 #C564B2 #C5A864

split-complementary

#64C577 #A864C5 #C56481

monochromatic

#307F3F #40AC55 #64C577 #91D69E #BDE6C5

Accessibility & contrast

On white

2.14

#64C577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#64C577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C577

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C577	#FFFFFF	#000000	##000000
##64C577	1.00	2.14	9.79	9.79
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B772

Deuteranopia (green-blind)

#B9AD7C

Tritanopia (blue-blind)

#52C2B2

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #64c577;
/* rgb */ color: rgb(100, 197, 119);
/* oklch */ color: oklch(74.5% 0.145 148.4);

Tailwind

colors: {
  custom: {
    50: '#96d79f',
    500: '#64c577',
    950: '#000000',
  },
}

SCSS

$custom: #64c577;
$custom-light: #96d79f;
$custom-dark: #000000;

JSON

{
  "hex": "#64c577",
  "rgb": {
    "r": 100,
    "g": 197,
    "b": 119
  },
  "hsl": {
    "h": 131.753,
    "s": 45.54,
    "l": 58.235
  },
  "oklch": {
    "l": 0.7448,
    "c": 0.14461,
    "h": 148.4
  },
  "luminance": 0.43974
}

Semantic roles & 50–950 ramp

primary

#64C577

secondary

#D6AFCE

accent

#53BCD5

background

#F9FDF9

surface

#F2FAF2

border

#CCD3CC

text

#0E140E

muted

#7E837E

Preview Lab

Preview with #64C577

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

Preview Lab → · Contrast checker → · Palette generator →