#55C5F8#55C5F8

#55C5F8 is a light, vivid cyan. Relative luminance 0.486; OKLCH L 77.9% C 0.124 H 231.1°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX#55C5F8
RGBrgb(85, 197, 248)
HSLhsl(199, 92%, 65%)
HSVhsv(199, 66%, 97%)
CMYKcmyk(65.7%, 20.6%, 0%, 2.7%)
CIE-LABlab(75.22, -16.50, -34.52)
CIE-LCHlch(75.22, 38.26, 244.45°)
OKLaboklab(77.94% -0.0779 -0.0967)
OKLCHoklch(77.94% 0.124 231.1)
XYZxyz(40.6492, 48.6368, 96.0343)
Luminance0.4864 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55C5F8 #F88855
analogous
#55F8D9 #55C5F8 #5573F8
triadic
#55C5F8 #F855C5 #C5F855
tetradic
#55C5F8 #D955F8 #F88855 #73F855
square
#55C5F8 #D955F8 #F88855 #73F855
split-complementary
#55C5F8 #F85573 #F8D955
monochromatic
#088ECA #1AB1F6 #55C5F8 #90D9FA #CBEDFD

Accessibility & contrast

On white

1.96
#55C5F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.73
#55C5F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C5F8
10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55C5F8#FFFFFF#000000##000000
##55C5F81.001.9610.7310.73
#FFFFFF1.961.0021.0021.00
#00000010.7321.001.001.00
##00000010.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABC2FA
Deuteranopia (green-blind)
#95B2F7
Tritanopia (blue-blind)
#00D3D6
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #55c5f8;
/* rgb */ color: rgb(85, 197, 248);
/* oklch */ color: oklch(77.9% 0.124 231.1);
Tailwind
colors: {
  custom: {
    50: '#95d6fa',
    500: '#55c5f8',
    950: '#000000',
  },
}
SCSS
$custom: #55c5f8;
$custom-light: #95d6fa;
$custom-dark: #000000;
JSON
{
  "hex": "#55c5f8",
  "rgb": {
    "r": 85,
    "g": 197,
    "b": 248
  },
  "hsl": {
    "h": 198.773,
    "s": 92.09,
    "l": 65.294
  },
  "oklch": {
    "l": 0.77936,
    "c": 0.12422,
    "h": 231.1
  },
  "luminance": 0.48641
}

Semantic roles & 50–950 ramp

primary
#55C5F8
secondary
#F0CAB9
accent
#4800E6
background
#F9FDFF
surface
#F2FAFF
border
#CCD3D7
text
#0F1417
muted
#7E8385

Preview Lab

Preview with #55C5F8

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

Preview Lab → · Contrast checker → · Palette generator →

#55C5F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva