#99C4EB#99C4EB

#99C4EB is a light, moderate cyan. Relative luminance 0.522; OKLCH L 80.3% C 0.072 H 246.2°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX#99C4EB
RGBrgb(153, 196, 235)
HSLhsl(209, 67%, 76%)
HSVhsv(209, 35%, 92%)
CMYKcmyk(34.9%, 16.6%, 0%, 7.8%)
CIE-LABlab(77.43, -4.91, -23.89)
CIE-LCHlch(77.43, 24.39, 258.40°)
OKLaboklab(80.33% -0.029 -0.0658)
OKLCHoklch(80.33% 0.072 246.2)
XYZxyz(47.8675, 52.2479, 86.1438)
Luminance0.5225 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99C4EB #EBC099
analogous
#99EBE9 #99C4EB #999BEB
triadic
#99C4EB #EB99C4 #C4EB99
tetradic
#99C4EB #E999EB #EBC099 #9BEB99
square
#99C4EB #E999EB #EBC099 #9BEB99
split-complementary
#99C4EB #EB999B #EBE999
monochromatic
#3389D7 #66A6E1 #99C4EB #CCE2F5 #E5F0FA

Accessibility & contrast

On white

1.83
#99C4EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.45
#99C4EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C4EB
11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99C4EB#FFFFFF#000000##000000
##99C4EB1.001.8311.4511.45
#FFFFFF1.831.0021.0021.00
#00000011.4521.001.001.00
##00000011.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5C4ED
Deuteranopia (green-blind)
#AABBEA
Tritanopia (blue-blind)
#7ECDD1
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #99c4eb;
/* rgb */ color: rgb(153, 196, 235);
/* oklch */ color: oklch(80.3% 0.072 246.2);
Tailwind
colors: {
  custom: {
    50: '#b9d5f1',
    500: '#99c4eb',
    950: '#000000',
  },
}
SCSS
$custom: #99c4eb;
$custom-light: #b9d5f1;
$custom-dark: #000000;
JSON
{
  "hex": "#99c4eb",
  "rgb": {
    "r": 153,
    "g": 196,
    "b": 235
  },
  "hsl": {
    "h": 208.537,
    "s": 67.213,
    "l": 76.078
  },
  "oklch": {
    "l": 0.80326,
    "c": 0.07193,
    "h": 246.2
  },
  "luminance": 0.5225
}

Semantic roles & 50–950 ramp

primary
#99C4EB
secondary
#C69262
accent
#6E16CF
background
#FDFEFF
surface
#F8FBFE
border
#D1D4D6
text
#121416
muted
#828385

Preview Lab

Preview with #99C4EB

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

Preview Lab → · Contrast checker → · Palette generator →

#99C4EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva