#63FD63#63FD63

#63FD63 is a very light, highly saturated green. Relative luminance 0.738; OKLCH L 88.1% C 0.235 H 143.3°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#63FD63
RGB	rgb(99, 253, 99)
HSL	hsl(120, 97%, 69%)
HSV	hsv(120, 61%, 99%)
CMYK	cmyk(60.9%, 0%, 60.9%, 0.8%)
CIE-LAB	lab(88.83, -69.44, 60.25)
CIE-LCH	lch(88.83, 91.93, 139.05°)
OKLab	oklab(88.06% -0.1886 0.1408)
OKLCH	oklch(88.06% 0.235 143.3)
XYZ	xyz(42.5206, 73.8000, 23.8060)
Luminance	0.7380 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FD63 #FD63FD

analogous

#B0FD63 #63FD63 #63FDB0

triadic

#63FD63 #6363FD #FD6363

tetradic

#63FD63 #63B0FD #FD63FD #FDB063

square

#63FD63 #63B0FD #FD63FD #FDB063

split-complementary

#63FD63 #B063FD #FD63B0

monochromatic

#03E303 #27FC27 #63FD63 #9FFE9F #DCFFDC

Accessibility & contrast

On white

1.33

#63FD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.76

#63FD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FD63

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FD63	#FFFFFF	#000000	##000000
##63FD63	1.00	1.33	15.76	15.76
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.76	21.00	1.00	1.00
##000000	15.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE752

Deuteranopia (green-blind)

#EFDA70

Tritanopia (blue-blind)

#45F6DC

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #63fd63;
/* rgb */ color: rgb(99, 253, 99);
/* oklch */ color: oklch(88.1% 0.235 143.3);

Tailwind

colors: {
  custom: {
    50: '#9fff94',
    500: '#63fd63',
    950: '#000000',
  },
}

SCSS

$custom: #63fd63;
$custom-light: #9fff94;
$custom-dark: #000000;

JSON

{
  "hex": "#63fd63",
  "rgb": {
    "r": 99,
    "g": 253,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.88055,
    "c": 0.2354,
    "h": 143.3
  },
  "luminance": 0.73804
}

Semantic roles & 50–950 ramp

primary

#63FD63

secondary

#D72DD7

accent

#00E5E6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180E

muted

#81867F

Preview Lab

Preview with #63FD63

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

Preview Lab → · Contrast checker → · Palette generator →