#63FC59#63FC59

#63FC59 is a very light, highly saturated green. Relative luminance 0.730; OKLCH L 87.7% C 0.241 H 142.3°. Best body text is #000000 at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#63FC59
RGB	rgb(99, 252, 89)
HSL	hsl(116, 96%, 67%)
HSV	hsv(116, 65%, 99%)
CMYK	cmyk(60.7%, 0%, 64.7%, 1.2%)
CIE-LAB	lab(88.44, -70.08, 63.91)
CIE-LCH	lch(88.44, 94.85, 137.64°)
OKLab	oklab(87.71% -0.1908 0.1476)
OKLCH	oklch(87.71% 0.241 142.3)
XYZ	xyz(41.7569, 72.9907, 21.3373)
Luminance	0.7299 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FC59 #F259FC

analogous

#B5FC59 #63FC59 #59FCA1

triadic

#63FC59 #5963FC #FC5963

tetradic

#63FC59 #59B5FC #F259FC #FCA159

square

#63FC59 #59B5FC #F259FC #FCA159

split-complementary

#63FC59 #A159FC #FC59B5

monochromatic

#11D704 #2BFB1D #63FC59 #9BFD95 #D4FED1

Accessibility & contrast

On white

1.35

#63FC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.60

#63FC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FC59

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FC59	#FFFFFF	#000000	##000000
##63FC59	1.00	1.35	15.60	15.60
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.60	21.00	1.00	1.00
##000000	15.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE644

Deuteranopia (green-blind)

#EFD968

Tritanopia (blue-blind)

#48F5DA

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #63fc59;
/* rgb */ color: rgb(99, 252, 89);
/* oklch */ color: oklch(87.7% 0.241 142.3);

Tailwind

colors: {
  custom: {
    50: '#9ffe8e',
    500: '#63fc59',
    950: '#000000',
  },
}

SCSS

$custom: #63fc59;
$custom-light: #9ffe8e;
$custom-dark: #000000;

JSON

{
  "hex": "#63fc59",
  "rgb": {
    "r": 99,
    "g": 252,
    "b": 89
  },
  "hsl": {
    "h": 116.319,
    "s": 96.45,
    "l": 66.863
  },
  "oklch": {
    "l": 0.8771,
    "c": 0.24128,
    "h": 142.3
  },
  "luminance": 0.72995
}

Semantic roles & 50–950 ramp

primary

#63FC59

secondary

#C628D1

accent

#00E6D7

background

#FDFFFC

surface

#F7FFF4

border

#D0D7CE

text

#10180D

muted

#81867F

Preview Lab

Preview with #63FC59

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

Preview Lab → · Contrast checker → · Palette generator →