#99DFFD#99DFFD

#99DFFD is a very light, moderate cyan. Relative luminance 0.666; OKLCH L 86.8% C 0.081 H 226.7°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX#99DFFD
RGBrgb(153, 223, 253)
HSLhsl(198, 96%, 80%)
HSVhsv(198, 40%, 99%)
CMYKcmyk(39.5%, 11.9%, 0%, 0.8%)
CIE-LABlab(85.32, -14.47, -21.49)
CIE-LCHlch(85.32, 25.90, 236.05°)
OKLaboklab(86.77% -0.0557 -0.0591)
OKLCHoklch(86.77% 0.081 226.7)
XYZxyz(57.2481, 66.6358, 102.7548)
Luminance0.6664 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DFFD #FDB799
analogous
#99FDE9 #99DFFD #99ADFD
triadic
#99DFFD #FD99DF #DFFD99
tetradic
#99DFFD #E999FD #FDB799 #ADFD99
square
#99DFFD #E999FD #FDB799 #ADFD99
split-complementary
#99DFFD #FD99AD #FDE999
monochromatic
#21B9FB #5DCCFC #99DFFD #D5F2FE #E1F6FE

Accessibility & contrast

On white

1.47
#99DFFD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.33
#99DFFD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DFFD
14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DFFD#FFFFFF#000000##000000
##99DFFD1.001.4714.3314.33
#FFFFFF1.471.0021.0021.00
#00000014.3321.001.001.00
##00000014.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFDCFF
Deuteranopia (green-blind)
#C0D0FD
Tritanopia (blue-blind)
#72E8E8
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #99dffd;
/* rgb */ color: rgb(153, 223, 253);
/* oklch */ color: oklch(86.8% 0.081 226.7);
Tailwind
colors: {
  custom: {
    50: '#bbe9fe',
    500: '#99dffd',
    950: '#000000',
  },
}
SCSS
$custom: #99dffd;
$custom-light: #bbe9fe;
$custom-dark: #000000;
JSON
{
  "hex": "#99dffd",
  "rgb": {
    "r": 153,
    "g": 223,
    "b": 253
  },
  "hsl": {
    "h": 198,
    "s": 96.154,
    "l": 79.608
  },
  "oklch": {
    "l": 0.86767,
    "c": 0.08128,
    "h": 226.7
  },
  "luminance": 0.6664
}

Semantic roles & 50–950 ramp

primary
#99DFFD
secondary
#DF835B
accent
#4500E6
background
#FDFEFF
surface
#F8FCFF
border
#D1D5D7
text
#121617
muted
#828485

Preview Lab

Preview with #99DFFD

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

Preview Lab → · Contrast checker → · Palette generator →

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