#55E4FD#55E4FD

#55E4FD is a very light, vivid teal. Relative luminance 0.645; OKLCH L 85.2% C 0.125 H 211.4°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX#55E4FD
RGBrgb(85, 228, 253)
HSLhsl(189, 98%, 66%)
HSVhsv(189, 66%, 99%)
CMYKcmyk(66.4%, 9.9%, 0%, 0.8%)
CIE-LABlab(84.23, -30.52, -23.38)
CIE-LCHlch(84.23, 38.44, 217.45°)
OKLaboklab(85.21% -0.1065 -0.065)
OKLCHoklch(85.21% 0.125 211.4)
XYZxyz(49.2119, 64.5044, 102.7665)
Luminance0.6451 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55E4FD #FD6E55
analogous
#55FDC2 #55E4FD #5590FD
triadic
#55E4FD #FD55E4 #E4FD55
tetradic
#55E4FD #C255FD #FD6E55 #90FD55
square
#55E4FD #C255FD #FD6E55 #90FD55
split-complementary
#55E4FD #FD5590 #FDC255
monochromatic
#03B6D5 #19DAFC #55E4FD #91EEFE #CEF7FE

Accessibility & contrast

On white

1.51
#55E4FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.90
#55E4FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E4FD
13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55E4FD#FFFFFF#000000##000000
##55E4FD1.001.5113.9013.90
#FFFFFF1.511.0021.0021.00
#00000013.9021.001.001.00
##00000013.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0DCFF
Deuteranopia (green-blind)
#B8CAFD
Tritanopia (blue-blind)
#00EFEC
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #55e4fd;
/* rgb */ color: rgb(85, 228, 253);
/* oklch */ color: oklch(85.2% 0.125 211.4);
Tailwind
colors: {
  custom: {
    50: '#98edfe',
    500: '#55e4fd',
    950: '#000000',
  },
}
SCSS
$custom: #55e4fd;
$custom-light: #98edfe;
$custom-dark: #000000;
JSON
{
  "hex": "#55e4fd",
  "rgb": {
    "r": 85,
    "g": 228,
    "b": 253
  },
  "hsl": {
    "h": 188.929,
    "s": 97.674,
    "l": 66.275
  },
  "oklch": {
    "l": 0.8521,
    "c": 0.1248,
    "h": 211.4
  },
  "luminance": 0.6451
}

Semantic roles & 50–950 ramp

primary
#55E4FD
secondary
#CF4027
accent
#2200E6
background
#FCFEFF
surface
#F6FDFF
border
#D0D5D7
text
#0F1617
muted
#808485

Preview Lab

Preview with #55E4FD

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

Preview Lab → · Contrast checker → · Palette generator →

#55E4FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva