#ADD8EE#ADD8EE

#ADD8EE is a very light, muted cyan. Relative luminance 0.642; OKLCH L 85.9% C 0.054 H 230.4°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX#ADD8EE
RGBrgb(173, 216, 238)
HSLhsl(200, 66%, 81%)
HSVhsv(200, 27%, 93%)
CMYKcmyk(27.3%, 9.2%, 0%, 6.7%)
CIE-LABlab(84.05, -9.08, -15.36)
CIE-LCHlch(84.05, 17.84, 239.42°)
OKLaboklab(85.89% -0.0347 -0.0419)
OKLCHoklch(85.89% 0.054 230.4)
XYZxyz(57.2174, 64.1666, 90.2430)
Luminance0.6417 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#ADD8EE #EEC3AD
analogous
#ADEEE4 #ADD8EE #ADB7EE
triadic
#ADD8EE #EEADD8 #D8EEAD
tetradic
#ADD8EE #E4ADEE #EEC3AD #B7EEAD
square
#ADD8EE #E4ADEE #EEC3AD #B7EEAD
split-complementary
#ADD8EE #EEADB7 #EEE4AD
monochromatic
#48A8D9 #7AC0E3 #ADD8EE #E0F0F9 #E6F3FA

Accessibility & contrast

On white

1.52
#ADD8EE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.83
#ADD8EE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD8EE
13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##ADD8EE#FFFFFF#000000##000000
##ADD8EE1.001.5213.8313.83
#FFFFFF1.521.0021.0021.00
#00000013.8321.001.001.00
##00000013.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDD6EF
Deuteranopia (green-blind)
#C4CEEE
Tritanopia (blue-blind)
#99DEDF
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #add8ee;
/* rgb */ color: rgb(173, 216, 238);
/* oklch */ color: oklch(85.9% 0.054 230.4);
Tailwind
colors: {
  custom: {
    50: '#c6e4f3',
    500: '#add8ee',
    950: '#000000',
  },
}
SCSS
$custom: #add8ee;
$custom-light: #c6e4f3;
$custom-dark: #000000;
JSON
{
  "hex": "#add8ee",
  "rgb": {
    "r": 173,
    "g": 216,
    "b": 238
  },
  "hsl": {
    "h": 200.308,
    "s": 65.657,
    "l": 80.588
  },
  "oklch": {
    "l": 0.85892,
    "c": 0.05442,
    "h": 230.4
  },
  "luminance": 0.64169
}

Semantic roles & 50–950 ramp

primary
#ADD8EE
secondary
#CB9174
accent
#5518CE
background
#FDFEFF
surface
#F9FCFE
border
#D2D5D6
text
#131517
muted
#828485

Preview Lab

Preview with #ADD8EE

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

Preview Lab → · Contrast checker → · Palette generator →

#ADD8EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva