#54C5FF#54C5FF

#54C5FF is a light, vivid cyan. Relative luminance 0.490; OKLCH L 78.2% C 0.131 H 234.4°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX#54C5FF
RGBrgb(84, 197, 255)
HSLhsl(200, 100%, 66%)
HSVhsv(200, 67%, 100%)
CMYKcmyk(67.1%, 22.7%, 0%, 0%)
CIE-LABlab(75.47, -14.45, -37.89)
CIE-LCHlch(75.47, 40.55, 249.12°)
OKLaboklab(78.22% -0.0761 -0.1064)
OKLCHoklch(78.22% 0.131 234.4)
XYZxyz(41.6653, 49.0328, 101.8568)
Luminance0.4904 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#54C5FF #FF8E54
analogous
#54FFE4 #54C5FF #5470FF
triadic
#54C5FF #FF54C5 #C5FF54
tetradic
#54C5FF #E454FF #FF8E54 #70FF54
square
#54C5FF #E454FF #FF8E54 #70FF54
split-complementary
#54C5FF #FF5470 #FFE454
monochromatic
#008FD9 #17B0FF #54C5FF #91DAFF #CEEFFF

Accessibility & contrast

On white

1.94
#54C5FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.81
#54C5FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54C5FF
10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##54C5FF#FFFFFF#000000##000000
##54C5FF1.001.9410.8110.81
#FFFFFF1.941.0021.0021.00
#00000010.8121.001.001.00
##00000010.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9C3FF
Deuteranopia (green-blind)
#91B2FE
Tritanopia (blue-blind)
#00D4D9
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #54c5ff;
/* rgb */ color: rgb(84, 197, 255);
/* oklch */ color: oklch(78.2% 0.131 234.4);
Tailwind
colors: {
  custom: {
    50: '#96d6ff',
    500: '#54c5ff',
    950: '#000000',
  },
}
SCSS
$custom: #54c5ff;
$custom-light: #96d6ff;
$custom-dark: #000000;
JSON
{
  "hex": "#54c5ff",
  "rgb": {
    "r": 84,
    "g": 197,
    "b": 255
  },
  "hsl": {
    "h": 200.351,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.78216,
    "c": 0.13086,
    "h": 234.4
  },
  "luminance": 0.49037
}

Semantic roles & 50–950 ramp

primary
#54C5FF
secondary
#F3CEBC
accent
#4E00E6
background
#FAFDFF
surface
#F3FAFF
border
#CDD3D7
text
#0F1418
muted
#7F8386

Preview Lab

Preview with #54C5FF

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

Preview Lab → · Contrast checker → · Palette generator →

#54C5FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva