#63D2F4#63D2F4

#63D2F4 is a light, moderate cyan. Relative luminance 0.553; OKLCH L 81.2% C 0.111 H 220.9°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX#63D2F4
RGBrgb(99, 210, 244)
HSLhsl(194, 87%, 67%)
HSVhsv(194, 59%, 96%)
CMYKcmyk(59.4%, 13.9%, 0%, 4.3%)
CIE-LABlab(79.20, -22.05, -26.23)
CIE-LCHlch(79.20, 34.26, 229.95°)
OKLaboklab(81.18% -0.0843 -0.0729)
OKLCHoklch(81.18% 0.111 220.9)
XYZxyz(44.5148, 55.2731, 93.8932)
Luminance0.5528 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D2F4 #F48563
analogous
#63F4CE #63D2F4 #638AF4
triadic
#63D2F4 #F463D2 #D2F463
tetradic
#63D2F4 #CE63F4 #F48563 #8AF463
square
#63D2F4 #CE63F4 #F48563 #8AF463
split-complementary
#63D2F4 #F4638A #F4CE63
monochromatic
#0FA1CE #2AC2F0 #63D2F4 #9CE2F8 #D5F3FC

Accessibility & contrast

On white

1.74
#63D2F4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.06
#63D2F4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D2F4
12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D2F4#FFFFFF#000000##000000
##63D2F41.001.7412.0612.06
#FFFFFF1.741.0021.0021.00
#00000012.0621.001.001.00
##00000012.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BECDF6
Deuteranopia (green-blind)
#A9BDF4
Tritanopia (blue-blind)
#00DDDD
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #63d2f4;
/* rgb */ color: rgb(99, 210, 244);
/* oklch */ color: oklch(81.2% 0.111 220.9);
Tailwind
colors: {
  custom: {
    50: '#9ce0f7',
    500: '#63d2f4',
    950: '#000000',
  },
}
SCSS
$custom: #63d2f4;
$custom-light: #9ce0f7;
$custom-dark: #000000;
JSON
{
  "hex": "#63d2f4",
  "rgb": {
    "r": 99,
    "g": 210,
    "b": 244
  },
  "hsl": {
    "h": 194.069,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.81183,
    "c": 0.11147,
    "h": 220.9
  },
  "luminance": 0.55277
}

Semantic roles & 50–950 ramp

primary
#63D2F4
secondary
#CA5531
accent
#3702E3
background
#FCFEFF
surface
#F6FCFE
border
#D0D5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #63D2F4

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

Preview Lab → · Contrast checker → · Palette generator →

#63D2F4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva