#64F999#64F999

#64F999 is a very light, vivid green. Relative luminance 0.728; OKLCH L 87.9% C 0.185 H 152.2°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#64F999
RGB	rgb(100, 249, 153)
HSL	hsl(141, 93%, 68%)
HSV	hsv(141, 60%, 98%)
CMYK	cmyk(59.8%, 0%, 38.6%, 2.4%)
CIE-LAB	lab(88.33, -60.36, 34.51)
CIE-LCH	lch(88.33, 69.53, 150.24°)
OKLab	oklab(87.87% -0.1633 0.0859)
OKLCH	oklch(87.87% 0.185 152.2)
XYZ	xyz(44.8774, 72.7562, 41.8092)
Luminance	0.7276 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64F999 #F964C4

analogous

#79F964 #64F999 #64F9E3

triadic

#64F999 #9964F9 #F99964

tetradic

#64F999 #6479F9 #F964C4 #F9E364

square

#64F999 #6479F9 #F964C4 #F9E364

split-complementary

#64F999 #E364F9 #F96479

monochromatic

#08DA53 #29F772 #64F999 #9FFBC0 #DAFEE7

Accessibility & contrast

On white

1.35

#64F999 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#64F999 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64F999

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64F999	#FFFFFF	#000000	##000000
##64F999	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E692

Deuteranopia (green-blind)

#E6D89F

Tritanopia (blue-blind)

#31F6E1

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #64f999;
/* rgb */ color: rgb(100, 249, 153);
/* oklch */ color: oklch(87.9% 0.185 152.2);

Tailwind

colors: {
  custom: {
    50: '#9dfcb8',
    500: '#64f999',
    950: '#000000',
  },
}

SCSS

$custom: #64f999;
$custom-light: #9dfcb8;
$custom-dark: #000000;

JSON

{
  "hex": "#64f999",
  "rgb": {
    "r": 100,
    "g": 249,
    "b": 153
  },
  "hsl": {
    "h": 141.342,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.8787,
    "c": 0.18456,
    "h": 152.2
  },
  "luminance": 0.72761
}

Semantic roles & 50–950 ramp

primary

#64F999

secondary

#D22F98

accent

#0094E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1811

muted

#808681

Preview Lab

Preview with #64F999

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

Preview Lab → · Contrast checker → · Palette generator →