#99DDFC#99DDFC

#99DDFC is a very light, moderate cyan. Relative luminance 0.655; OKLCH L 86.3% C 0.081 H 228.2°. Best body text is #000000 at 14.10:1 contrast (WCAG AA passes).

Color values

HEX#99DDFC
RGBrgb(153, 221, 252)
HSLhsl(199, 94%, 79%)
HSVhsv(199, 39%, 99%)
CMYKcmyk(39.3%, 12.3%, 0%, 1.2%)
CIE-LABlab(84.75, -13.70, -21.83)
CIE-LCHlch(84.75, 25.77, 237.90°)
OKLaboklab(86.3% -0.0537 -0.0601)
OKLCHoklch(86.3% 0.081 228.2)
XYZxyz(56.5580, 65.5099, 101.7410)
Luminance0.6551 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DDFC #FCB899
analogous
#99FCEA #99DDFC #99ACFC
triadic
#99DDFC #FC99DD #DDFC99
tetradic
#99DDFC #EA99FC #FCB899 #ACFC99
square
#99DDFC #EA99FC #FCB899 #ACFC99
split-complementary
#99DDFC #FC99AC #FCEA99
monochromatic
#22B5F9 #5EC9FA #99DDFC #D4F1FE #E1F5FE

Accessibility & contrast

On white

1.49
#99DDFC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.10
#99DDFC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DDFC
14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DDFC#FFFFFF#000000##000000
##99DDFC1.001.4914.1014.10
#FFFFFF1.491.0021.0021.00
#00000014.1021.001.001.00
##00000014.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDDAFE
Deuteranopia (green-blind)
#BECFFC
Tritanopia (blue-blind)
#73E6E7
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #99ddfc;
/* rgb */ color: rgb(153, 221, 252);
/* oklch */ color: oklch(86.3% 0.081 228.2);
Tailwind
colors: {
  custom: {
    50: '#bbe7fd',
    500: '#99ddfc',
    950: '#000000',
  },
}
SCSS
$custom: #99ddfc;
$custom-light: #bbe7fd;
$custom-dark: #000000;
JSON
{
  "hex": "#99ddfc",
  "rgb": {
    "r": 153,
    "g": 221,
    "b": 252
  },
  "hsl": {
    "h": 198.788,
    "s": 94.286,
    "l": 79.412
  },
  "oklch": {
    "l": 0.86301,
    "c": 0.08062,
    "h": 228.2
  },
  "luminance": 0.65513
}

Semantic roles & 50–950 ramp

primary
#99DDFC
secondary
#DE845C
accent
#4800E6
background
#FDFEFF
surface
#F8FCFF
border
#D1D5D7
text
#121617
muted
#828485

Preview Lab

Preview with #99DDFC

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

Preview Lab → · Contrast checker → · Palette generator →

#99DDFC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva