#63F0FB#63F0FB

#63F0FB is a very light, vivid teal. Relative luminance 0.719; OKLCH L 88.3% C 0.121 H 202.4°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX#63F0FB
RGBrgb(99, 240, 251)
HSLhsl(184, 95%, 69%)
HSVhsv(184, 61%, 98%)
CMYKcmyk(60.6%, 4.4%, 0%, 1.6%)
CIE-LABlab(87.94, -34.62, -16.69)
CIE-LCHlch(87.94, 38.44, 205.73°)
OKLaboklab(88.28% -0.1122 -0.0462)
OKLCHoklch(88.28% 0.121 202.4)
XYZxyz(53.7109, 71.9322, 102.3018)
Luminance0.7194 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63F0FB #FB6E63
analogous
#63FBBA #63F0FB #63A4FB
triadic
#63F0FB #FB63F0 #F0FB63
tetradic
#63F0FB #BA63FB #FB6E63 #A4FB63
square
#63F0FB #BA63FB #FB6E63 #A4FB63
split-complementary
#63F0FB #FB63A4 #FBBA63
monochromatic
#06CEDE #27EAF9 #63F0FB #9FF6FD #DAFBFE

Accessibility & contrast

On white

1.36
#63F0FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.39
#63F0FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0FB
15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63F0FB#FFFFFF#000000##000000
##63F0FB1.001.3615.3915.39
#FFFFFF1.361.0021.0021.00
#00000015.3921.001.001.00
##00000015.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFE6FC
Deuteranopia (green-blind)
#C8D5FC
Tritanopia (blue-blind)
#00F9F3
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #63f0fb;
/* rgb */ color: rgb(99, 240, 251);
/* oklch */ color: oklch(88.3% 0.121 202.4);
Tailwind
colors: {
  custom: {
    50: '#9ff5fc',
    500: '#63f0fb',
    950: '#000000',
  },
}
SCSS
$custom: #63f0fb;
$custom-light: #9ff5fc;
$custom-dark: #000000;
JSON
{
  "hex": "#63f0fb",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 251
  },
  "hsl": {
    "h": 184.342,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.8828,
    "c": 0.12135,
    "h": 202.4
  },
  "luminance": 0.71938
}

Semantic roles & 50–950 ramp

primary
#63F0FB
secondary
#D5392D
accent
#1100E6
background
#FDFFFF
surface
#F7FEFF
border
#D0D6D7
text
#101717
muted
#818585

Preview Lab

Preview with #63F0FB

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

Preview Lab → · Contrast checker → · Palette generator →

#63F0FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva