#64E78F#64E78F

#64E78F is a very light, vivid green. Relative luminance 0.618; OKLCH L 83.3% C 0.170 H 151.7°. Best body text is #000000 at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#64E78F
RGB	rgb(100, 231, 143)
HSL	hsl(140, 73%, 65%)
HSV	hsv(140, 57%, 91%)
CMYK	cmyk(56.7%, 0%, 38.1%, 9.4%)
CIE-LAB	lab(82.83, -55.12, 32.26)
CIE-LCH	lch(82.83, 63.87, 149.66°)
OKLab	oklab(83.3% -0.1493 0.0804)
OKLCH	oklch(83.3% 0.17 151.7)
XYZ	xyz(38.7865, 61.8407, 35.8737)
Luminance	0.6184 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E78F #E764BC

analogous

#7AE764 #64E78F #64E7D1

triadic

#64E78F #8F64E7 #E78F64

tetradic

#64E78F #647AE7 #E764BC #E7D164

square

#64E78F #647AE7 #E764BC #E7D164

split-complementary

#64E78F #D164E7 #E7647A

monochromatic

#1CB54E #2FDF69 #64E78F #99EFB5 #CEF7DC

Accessibility & contrast

On white

1.57

#64E78F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.37

#64E78F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E78F

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E78F	#FFFFFF	#000000	##000000
##64E78F	1.00	1.57	13.37	13.37
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.37	21.00	1.00	1.00
##000000	13.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D689

Deuteranopia (green-blind)

#D6C995

Tritanopia (blue-blind)

#3FE4D1

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #64e78f;
/* rgb */ color: rgb(100, 231, 143);
/* oklch */ color: oklch(83.3% 0.170 151.7);

Tailwind

colors: {
  custom: {
    50: '#9aefb0',
    500: '#64e78f',
    950: '#000000',
  },
}

SCSS

$custom: #64e78f;
$custom-light: #9aefb0;
$custom-dark: #000000;

JSON

{
  "hex": "#64e78f",
  "rgb": {
    "r": 100,
    "g": 231,
    "b": 143
  },
  "hsl": {
    "h": 139.695,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.83301,
    "c": 0.1696,
    "h": 151.7
  },
  "luminance": 0.61844
}

Semantic roles & 50–950 ramp

primary

#64E78F

secondary

#B53A8D

accent

#1095D5

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #64E78F

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

Preview Lab → · Contrast checker → · Palette generator →