#99DFF9#99DFF9

#99DFF9 is a very light, moderate cyan. Relative luminance 0.664; OKLCH L 86.6% C 0.079 H 223.2°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX#99DFF9
RGBrgb(153, 223, 249)
HSLhsl(196, 89%, 79%)
HSVhsv(196, 39%, 98%)
CMYKcmyk(38.6%, 10.4%, 0%, 2.4%)
CIE-LABlab(85.19, -15.47, -19.57)
CIE-LCHlch(85.19, 24.95, 231.67°)
OKLaboklab(86.62% -0.0572 -0.0538)
OKLCHoklch(86.62% 0.079 223.2)
XYZxyz(56.6175, 66.3836, 99.4341)
Luminance0.6639 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DFF9 #F9B399
analogous
#99F9E3 #99DFF9 #99AFF9
triadic
#99DFF9 #F999DF #DFF999
tetradic
#99DFF9 #E399F9 #F9B399 #AFF999
square
#99DFF9 #E399F9 #F9B399 #AFF999
split-complementary
#99DFF9 #F999AF #F9E399
monochromatic
#25BBF2 #5FCDF6 #99DFF9 #D3F1FC #E2F6FD

Accessibility & contrast

On white

1.47
#99DFF9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.28
#99DFF9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DFF9
14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DFF9#FFFFFF#000000##000000
##99DFF91.001.4714.2814.28
#FFFFFF1.471.0021.0021.00
#00000014.2821.001.001.00
##00000014.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0DBFA
Deuteranopia (green-blind)
#C1D0F9
Tritanopia (blue-blind)
#74E7E7
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #99dff9;
/* rgb */ color: rgb(153, 223, 249);
/* oklch */ color: oklch(86.6% 0.079 223.2);
Tailwind
colors: {
  custom: {
    50: '#bae9fb',
    500: '#99dff9',
    950: '#000000',
  },
}
SCSS
$custom: #99dff9;
$custom-light: #bae9fb;
$custom-dark: #000000;
JSON
{
  "hex": "#99dff9",
  "rgb": {
    "r": 153,
    "g": 223,
    "b": 249
  },
  "hsl": {
    "h": 196.25,
    "s": 88.889,
    "l": 78.824
  },
  "oklch": {
    "l": 0.86623,
    "c": 0.07853,
    "h": 223.2
  },
  "luminance": 0.66387
}

Semantic roles & 50–950 ramp

primary
#99DFF9
secondary
#D97F5D
accent
#3E00E6
background
#FDFEFF
surface
#F8FCFF
border
#D1D5D7
text
#121617
muted
#828485

Preview Lab

Preview with #99DFF9

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

Preview Lab → · Contrast checker → · Palette generator →

#99DFF9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva