#64D557#64D557

#64D557 is a light, vivid green. Relative luminance 0.510; OKLCH L 78.0% C 0.195 H 141.6°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#64D557
RGB	rgb(100, 213, 87)
HSL	hsl(114, 60%, 59%)
HSV	hsv(114, 59%, 84%)
CMYK	cmyk(53.1%, 0%, 59.2%, 16.5%)
CIE-LAB	lab(76.67, -56.12, 51.59)
CIE-LCH	lch(76.67, 76.23, 137.41°)
OKLab	oklab(78% -0.1532 0.1212)
OKLCH	oklch(78% 0.195 141.6)
XYZ	xyz(30.7686, 50.9835, 17.2344)
Luminance	0.5099 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D557 #C857D5

analogous

#A3D557 #64D557 #57D589

triadic

#64D557 #5764D5 #D55764

tetradic

#64D557 #57A3D5 #C857D5 #D58957

square

#64D557 #57A3D5 #C857D5 #D58957

split-complementary

#64D557 #8957D5 #D557A3

monochromatic

#2F8E24 #3FBF30 #64D557 #91E188 #BEEDB9

Accessibility & contrast

On white

1.88

#64D557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#64D557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D557

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D557	#FFFFFF	#000000	##000000
##64D557	1.00	1.88	11.20	11.20
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC34A

Deuteranopia (green-blind)

#CBB961

Tritanopia (blue-blind)

#55CFBA

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #64d557;
/* rgb */ color: rgb(100, 213, 87);
/* oklch */ color: oklch(78.0% 0.195 141.6);

Tailwind

colors: {
  custom: {
    50: '#99e38a',
    500: '#64d557',
    950: '#000000',
  },
}

SCSS

$custom: #64d557;
$custom-light: #99e38a;
$custom-dark: #000000;

JSON

{
  "hex": "#64d557",
  "rgb": {
    "r": 100,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 113.81,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.78004,
    "c": 0.19531,
    "h": 141.6
  },
  "luminance": 0.50986
}

Semantic roles & 50–950 ramp

primary

#64D557

secondary

#8B3C94

accent

#45E3D3

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F150C

muted

#80847F

Preview Lab

Preview with #64D557

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

Preview Lab → · Contrast checker → · Palette generator →