#55DDEF#55DDEF

#55DDEF is a very light, moderate teal. Relative luminance 0.599; OKLCH L 83.1% C 0.119 H 207.5°. Best body text is #000000 at 12.98:1 contrast (WCAG AA passes).

Color values

HEX#55DDEF
RGBrgb(85, 221, 239)
HSLhsl(187, 83%, 64%)
HSVhsv(187, 64%, 94%)
CMYKcmyk(64.4%, 7.5%, 0%, 6.3%)
CIE-LABlab(81.77, -31.21, -19.70)
CIE-LCHlch(81.77, 36.91, 212.26°)
OKLaboklab(83.08% -0.1051 -0.0547)
OKLCHoklch(83.08% 0.119 207.5)
XYZxyz(45.1761, 59.8712, 90.8201)
Luminance0.5988 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55DDEF #EF6755
analogous
#55EFB4 #55DDEF #5590EF
triadic
#55DDEF #EF55DD #DDEF55
tetradic
#55DDEF #B455EF #EF6755 #90EF55
square
#55DDEF #B455EF #EF6755 #90EF55
split-complementary
#55DDEF #EF5590 #EFB455
monochromatic
#11A5B8 #1DD2EA #55DDEF #8DE8F4 #C5F3FA

Accessibility & contrast

On white

1.62
#55DDEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.98
#55DDEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55DDEF
12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55DDEF#FFFFFF#000000##000000
##55DDEF1.001.6212.9812.98
#FFFFFF1.621.0021.0021.00
#00000012.9821.001.001.00
##00000012.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBD5F0
Deuteranopia (green-blind)
#B4C4EF
Tritanopia (blue-blind)
#00E6E2
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #55ddef;
/* rgb */ color: rgb(85, 221, 239);
/* oklch */ color: oklch(83.1% 0.119 207.5);
Tailwind
colors: {
  custom: {
    50: '#96e8f4',
    500: '#55ddef',
    950: '#000000',
  },
}
SCSS
$custom: #55ddef;
$custom-light: #96e8f4;
$custom-dark: #000000;
JSON
{
  "hex": "#55ddef",
  "rgb": {
    "r": 85,
    "g": 221,
    "b": 239
  },
  "hsl": {
    "h": 187.013,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.83078,
    "c": 0.11851,
    "h": 207.5
  },
  "luminance": 0.59876
}

Semantic roles & 50–950 ramp

primary
#55DDEF
secondary
#B74131
accent
#2006DF
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1617
muted
#808485

Preview Lab

Preview with #55DDEF

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

Preview Lab → · Contrast checker → · Palette generator →

#55DDEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva