#63FFA8#63FFA8

#63FFA8 is a very light, vivid green. Relative luminance 0.770; OKLCH L 89.6% C 0.180 H 155.5°. Best body text is #000000 at 16.40:1 contrast (WCAG AA passes).

Color values

HEX#63FFA8
RGBrgb(99, 255, 168)
HSLhsl(147, 100%, 69%)
HSVhsv(147, 61%, 100%)
CMYKcmyk(61.2%, 0%, 34.1%, 0%)
CIE-LABlab(90.32, -60.19, 29.66)
CIE-LCHlch(90.32, 67.10, 153.77°)
OKLaboklab(89.58% -0.1633 0.0746)
OKLCHoklch(89.58% 0.18 155.5)
XYZxyz(47.9693, 76.9950, 49.3717)
Luminance0.7700 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63FFA8 #FF63BA
analogous
#6CFF63 #63FFA8 #63FFF6
triadic
#63FFA8 #A863FF #FFA863
tetradic
#63FFA8 #636CFF #FF63BA #FFF663
square
#63FFA8 #636CFF #FF63BA #FFF663
split-complementary
#63FFA8 #F663FF #FF636C
monochromatic
#00E866 #26FF86 #63FFA8 #A0FFCA #DDFFEC

Accessibility & contrast

On white

1.28
#63FFA8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.40
#63FFA8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FFA8
16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63FFA8#FFFFFF#000000##000000
##63FFA81.001.2816.4016.40
#FFFFFF1.281.0021.0021.00
#00000016.4021.001.001.00
##00000016.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEECA2
Deuteranopia (green-blind)
#E9DDAE
Tritanopia (blue-blind)
#19FDE9
Achromatopsia (no color)
#E3E3E3

Design tokens & code

CSS
--color: #63ffa8;
/* rgb */ color: rgb(99, 255, 168);
/* oklch */ color: oklch(89.6% 0.180 155.5);
Tailwind
colors: {
  custom: {
    50: '#9dffc2',
    500: '#63ffa8',
    950: '#000000',
  },
}
SCSS
$custom: #63ffa8;
$custom-light: #9dffc2;
$custom-dark: #000000;
JSON
{
  "hex": "#63ffa8",
  "rgb": {
    "r": 99,
    "g": 255,
    "b": 168
  },
  "hsl": {
    "h": 146.538,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89576,
    "c": 0.17955,
    "h": 155.5
  },
  "luminance": 0.77
}

Semantic roles & 50–950 ramp

primary
#63FFA8
secondary
#DA2C8D
accent
#0080E6
background
#FCFFFD
surface
#F6FFF9
border
#D0D7D2
text
#101812
muted
#808682

Preview Lab

Preview with #63FFA8

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

Preview Lab → · Contrast checker → · Palette generator →

#63FFA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva