#63D2F5#63D2F5

#63D2F5 is a light, moderate cyan. Relative luminance 0.553; OKLCH L 81.2% C 0.112 H 221.5°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX#63D2F5
RGBrgb(99, 210, 245)
HSLhsl(194, 88%, 67%)
HSVhsv(194, 60%, 96%)
CMYKcmyk(59.6%, 14.3%, 0%, 3.9%)
CIE-LABlab(79.23, -21.75, -26.71)
CIE-LCHlch(79.23, 34.45, 230.84°)
OKLaboklab(81.22% -0.0839 -0.0743)
OKLCHoklch(81.22% 0.112 221.5)
XYZxyz(44.6671, 55.3340, 94.6951)
Luminance0.5534 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D2F5 #F58663
analogous
#63F5CF #63D2F5 #6389F5
triadic
#63D2F5 #F563D2 #D2F563
tetradic
#63D2F5 #CF63F5 #F58663 #89F563
square
#63D2F5 #CF63F5 #F58663 #89F563
split-complementary
#63D2F5 #F56389 #F5CF63
monochromatic
#0DA2D0 #29C1F1 #63D2F5 #9DE3F9 #D6F3FC

Accessibility & contrast

On white

1.74
#63D2F5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.07
#63D2F5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D2F5
12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D2F5#FFFFFF#000000##000000
##63D2F51.001.7412.0712.07
#FFFFFF1.741.0021.0021.00
#00000012.0721.001.001.00
##00000012.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDCDF7
Deuteranopia (green-blind)
#A8BDF5
Tritanopia (blue-blind)
#00DDDD
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #63d2f5;
/* rgb */ color: rgb(99, 210, 245);
/* oklch */ color: oklch(81.2% 0.112 221.5);
Tailwind
colors: {
  custom: {
    50: '#9ce0f8',
    500: '#63d2f5',
    950: '#000000',
  },
}
SCSS
$custom: #63d2f5;
$custom-light: #9ce0f8;
$custom-dark: #000000;
JSON
{
  "hex": "#63d2f5",
  "rgb": {
    "r": 99,
    "g": 210,
    "b": 245
  },
  "hsl": {
    "h": 194.384,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.81222,
    "c": 0.11209,
    "h": 221.5
  },
  "luminance": 0.55338
}

Semantic roles & 50–950 ramp

primary
#63D2F5
secondary
#CC5630
accent
#3801E5
background
#FCFEFF
surface
#F6FCFF
border
#D0D5D7
text
#0F1517
muted
#808485

Preview Lab

Preview with #63D2F5

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

Preview Lab → · Contrast checker → · Palette generator →

#63D2F5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva