#63F1FB#63F1FB

#63F1FB is a very light, vivid teal. Relative luminance 0.725; OKLCH L 88.5% C 0.122 H 201.7°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX#63F1FB
RGBrgb(99, 241, 251)
HSLhsl(184, 95%, 69%)
HSVhsv(184, 61%, 98%)
CMYKcmyk(60.6%, 4%, 0%, 1.6%)
CIE-LABlab(88.22, -35.09, -16.26)
CIE-LCHlch(88.22, 38.68, 204.86°)
OKLaboklab(88.51% -0.1132 -0.045)
OKLCHoklch(88.51% 0.122 201.7)
XYZxyz(54.0060, 72.5226, 102.4002)
Luminance0.7253 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63F1FB #FB6D63
analogous
#63FBB9 #63F1FB #63A5FB
triadic
#63F1FB #FB63F1 #F1FB63
tetradic
#63F1FB #B963FB #FB6D63 #A5FB63
square
#63F1FB #B963FB #FB6D63 #A5FB63
split-complementary
#63F1FB #FB63A5 #FBB963
monochromatic
#06D0DE #27ECF9 #63F1FB #9FF6FD #DAFCFE

Accessibility & contrast

On white

1.35
#63F1FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.51
#63F1FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F1FB
15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63F1FB#FFFFFF#000000##000000
##63F1FB1.001.3515.5115.51
#FFFFFF1.351.0021.0021.00
#00000015.5121.001.001.00
##00000015.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0E7FC
Deuteranopia (green-blind)
#C9D6FC
Tritanopia (blue-blind)
#00F9F4
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #63f1fb;
/* rgb */ color: rgb(99, 241, 251);
/* oklch */ color: oklch(88.5% 0.122 201.7);
Tailwind
colors: {
  custom: {
    50: '#9ff6fc',
    500: '#63f1fb',
    950: '#000000',
  },
}
SCSS
$custom: #63f1fb;
$custom-light: #9ff6fc;
$custom-dark: #000000;
JSON
{
  "hex": "#63f1fb",
  "rgb": {
    "r": 99,
    "g": 241,
    "b": 251
  },
  "hsl": {
    "h": 183.947,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88509,
    "c": 0.12184,
    "h": 201.7
  },
  "luminance": 0.72528
}

Semantic roles & 50–950 ramp

primary
#63F1FB
secondary
#D5382D
accent
#0F00E6
background
#FDFFFF
surface
#F7FEFF
border
#D0D6D7
text
#101717
muted
#818585

Preview Lab

Preview with #63F1FB

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

Preview Lab → · Contrast checker → · Palette generator →

#63F1FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva