#63F1FD#63F1FD

#63F1FD is a very light, vivid teal. Relative luminance 0.727; OKLCH L 88.6% C 0.122 H 203.0°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX#63F1FD
RGBrgb(99, 241, 253)
HSLhsl(185, 97%, 69%)
HSVhsv(185, 61%, 99%)
CMYKcmyk(60.9%, 4.7%, 0%, 0.8%)
CIE-LABlab(88.28, -34.54, -17.21)
CIE-LCHlch(88.28, 38.60, 206.49°)
OKLaboklab(88.58% -0.1124 -0.0477)
OKLCHoklch(88.58% 0.122 203)
XYZxyz(54.3230, 72.6493, 104.0693)
Luminance0.7266 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63F1FD #FD6F63
analogous
#63FDBC #63F1FD #63A4FD
triadic
#63F1FD #FD63F1 #F1FD63
tetradic
#63F1FD #BC63FD #FD6F63 #A4FD63
square
#63F1FD #BC63FD #FD6F63 #A4FD63
split-complementary
#63F1FD #FD63A4 #FDBC63
monochromatic
#03D1E3 #27ECFC #63F1FD #9FF6FE #DCFCFF

Accessibility & contrast

On white

1.35
#63F1FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.53
#63F1FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F1FD
15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63F1FD#FFFFFF#000000##000000
##63F1FD1.001.3515.5315.53
#FFFFFF1.351.0021.0021.00
#00000015.5321.001.001.00
##00000015.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0E8FE
Deuteranopia (green-blind)
#C8D6FE
Tritanopia (blue-blind)
#00FAF4
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #63f1fd;
/* rgb */ color: rgb(99, 241, 253);
/* oklch */ color: oklch(88.6% 0.122 203.0);
Tailwind
colors: {
  custom: {
    50: '#9ff6fe',
    500: '#63f1fd',
    950: '#000000',
  },
}
SCSS
$custom: #63f1fd;
$custom-light: #9ff6fe;
$custom-dark: #000000;
JSON
{
  "hex": "#63f1fd",
  "rgb": {
    "r": 99,
    "g": 241,
    "b": 253
  },
  "hsl": {
    "h": 184.675,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.88578,
    "c": 0.1221,
    "h": 203
  },
  "luminance": 0.72655
}

Semantic roles & 50–950 ramp

primary
#63F1FD
secondary
#D73A2D
accent
#1200E6
background
#FDFFFF
surface
#F7FEFF
border
#D0D6D7
text
#101717
muted
#818585

Preview Lab

Preview with #63F1FD

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

Preview Lab → · Contrast checker → · Palette generator →

#63F1FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva