#63F578#63F578

#63F578 is a very light, highly saturated green. Relative luminance 0.693; OKLCH L 86.3% C 0.209 H 146.1°. Best body text is #000000 at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#63F578
RGB	rgb(99, 245, 120)
HSL	hsl(129, 88%, 67%)
HSV	hsv(129, 60%, 96%)
CMYK	cmyk(59.6%, 0%, 51%, 3.9%)
CIE-LAB	lab(86.66, -64.13, 48.36)
CIE-LCH	lch(86.66, 80.32, 142.98°)
OKLab	oklab(86.34% -0.1735 0.1165)
OKLCH	oklch(86.34% 0.209 146.1)
XYZ	xyz(41.1855, 69.3096, 28.9733)
Luminance	0.6931 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F578 #F563E0

analogous

#97F563 #63F578 #63F5C1

triadic

#63F578 #7863F5 #F57863

tetradic

#63F578 #6397F5 #F563E0 #F5C163

square

#63F578 #6397F5 #F563E0 #F5C163

split-complementary

#63F578 #C163F5 #F56397

monochromatic

#0DD029 #29F146 #63F578 #9DF9AA #D6FCDC

Accessibility & contrast

On white

1.41

#63F578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.86

#63F578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F578

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F578	#FFFFFF	#000000	##000000
##63F578	1.00	1.41	14.86	14.86
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.86	21.00	1.00	1.00
##000000	14.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E16D

Deuteranopia (green-blind)

#E6D481

Tritanopia (blue-blind)

#41F0D8

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #63f578;
/* rgb */ color: rgb(99, 245, 120);
/* oklch */ color: oklch(86.3% 0.209 146.1);

Tailwind

colors: {
  custom: {
    50: '#9df9a1',
    500: '#63f578',
    950: '#000000',
  },
}

SCSS

$custom: #63f578;
$custom-light: #9df9a1;
$custom-dark: #000000;

JSON

{
  "hex": "#63f578",
  "rgb": {
    "r": 99,
    "g": 245,
    "b": 120
  },
  "hsl": {
    "h": 128.63,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.86335,
    "c": 0.20895,
    "h": 146.1
  },
  "luminance": 0.69314
}

Semantic roles & 50–950 ramp

primary

#63F578

secondary

#CC30B5

accent

#01C4E5

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #63F578

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

Preview Lab → · Contrast checker → · Palette generator →