#55C4F1#55C4F1

#55C4F1 is a light, moderate cyan. Relative luminance 0.478; OKLCH L 77.4% C 0.119 H 228.1°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX#55C4F1
RGBrgb(85, 196, 241)
HSLhsl(197, 85%, 64%)
HSVhsv(197, 65%, 95%)
CMYKcmyk(64.7%, 18.7%, 0%, 5.5%)
CIE-LABlab(74.67, -18.15, -31.61)
CIE-LCHlch(74.67, 36.45, 240.13°)
OKLaboklab(77.41% -0.0794 -0.0884)
OKLCHoklch(77.41% 0.119 228.1)
XYZxyz(39.3571, 47.7578, 90.3460)
Luminance0.4776 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55C4F1 #F18255
analogous
#55F1D0 #55C4F1 #5576F1
triadic
#55C4F1 #F155C4 #C4F155
tetradic
#55C4F1 #D055F1 #F18255 #76F155
square
#55C4F1 #D055F1 #F18255 #76F155
split-complementary
#55C4F1 #F15576 #F1D055
monochromatic
#0F8ABC #1CB0EC #55C4F1 #8ED8F6 #C6EBFA

Accessibility & contrast

On white

1.99
#55C4F1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.55
#55C4F1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C4F1
10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55C4F1#FFFFFF#000000##000000
##55C4F11.001.9910.5510.55
#FFFFFF1.991.0021.0021.00
#00000010.5521.001.001.00
##00000010.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACC1F3
Deuteranopia (green-blind)
#97B1F0
Tritanopia (blue-blind)
#00D1D3
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #55c4f1;
/* rgb */ color: rgb(85, 196, 241);
/* oklch */ color: oklch(77.4% 0.119 228.1);
Tailwind
colors: {
  custom: {
    50: '#94d6f5',
    500: '#55c4f1',
    950: '#000000',
  },
}
SCSS
$custom: #55c4f1;
$custom-light: #94d6f5;
$custom-dark: #000000;
JSON
{
  "hex": "#55c4f1",
  "rgb": {
    "r": 85,
    "g": 196,
    "b": 241
  },
  "hsl": {
    "h": 197.308,
    "s": 84.783,
    "l": 63.922
  },
  "oklch": {
    "l": 0.77407,
    "c": 0.1188,
    "h": 228.1
  },
  "luminance": 0.47762
}

Semantic roles & 50–950 ramp

primary
#55C4F1
secondary
#ECC5B6
accent
#4404E1
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0F1417
muted
#7E8385

Preview Lab

Preview with #55C4F1

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

Preview Lab → · Contrast checker → · Palette generator →

#55C4F1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva