#63FF50#63FF50

#63FF50 is a very light, highly saturated green. Relative luminance 0.748; OKLCH L 88.4% C 0.250 H 141.6°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#63FF50
RGB	rgb(99, 255, 80)
HSL	hsl(113, 100%, 66%)
HSV	hsv(113, 69%, 100%)
CMYK	cmyk(61.2%, 0%, 68.6%, 0%)
CIE-LAB	lab(89.27, -71.87, 68.23)
CIE-LCH	lch(89.27, 99.10, 136.49°)
OKLab	oklab(88.38% -0.1961 0.1557)
OKLCH	oklch(88.38% 0.25 141.6)
XYZ	xyz(42.3514, 74.7478, 19.7838)
Luminance	0.7475 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FF50 #EC50FF

analogous

#BAFF50 #63FF50 #50FF94

triadic

#63FF50 #5063FF #FF5063

tetradic

#63FF50 #50BAFF #EC50FF #FF9450

square

#63FF50 #50BAFF #EC50FF #FF9450

split-complementary

#63FF50 #9450FF #FF50BA

monochromatic

#17D500 #2CFF13 #63FF50 #9AFF8D #D0FFCA

Accessibility & contrast

On white

1.32

#63FF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#63FF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FF50

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FF50	#FFFFFF	#000000	##000000
##63FF50	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE835

Deuteranopia (green-blind)

#F2DB61

Tritanopia (blue-blind)

#48F7DC

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #63ff50;
/* rgb */ color: rgb(99, 255, 80);
/* oklch */ color: oklch(88.4% 0.250 141.6);

Tailwind

colors: {
  custom: {
    50: '#a0ff8a',
    500: '#63ff50',
    950: '#000000',
  },
}

SCSS

$custom: #63ff50;
$custom-light: #a0ff8a;
$custom-dark: #000000;

JSON

{
  "hex": "#63ff50",
  "rgb": {
    "r": 99,
    "g": 255,
    "b": 80
  },
  "hsl": {
    "h": 113.486,
    "s": 100,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88375,
    "c": 0.25045,
    "h": 141.6
  },
  "luminance": 0.74752
}

Semantic roles & 50–950 ramp

primary

#63FF50

secondary

#BC24CF

accent

#00E6CD

background

#FDFFFC

surface

#F7FFF4

border

#D0D7CE

text

#10180C

muted

#81867F

Preview Lab

Preview with #63FF50

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

Preview Lab → · Contrast checker → · Palette generator →