#54C5FD#54C5FD

#54C5FD is a light, vivid cyan. Relative luminance 0.489; OKLCH L 78.1% C 0.129 H 233.5°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX#54C5FD
RGBrgb(84, 197, 253)
HSLhsl(200, 98%, 66%)
HSVhsv(200, 67%, 99%)
CMYKcmyk(66.8%, 22.1%, 0%, 0.8%)
CIE-LABlab(75.39, -15.08, -36.94)
CIE-LCHlch(75.39, 39.90, 247.79°)
OKLaboklab(78.13% -0.0768 -0.1037)
OKLCHoklch(78.13% 0.129 233.5)
XYZxyz(41.3451, 48.9047, 100.1700)
Luminance0.4891 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#54C5FD #FD8C54
analogous
#54FDE1 #54C5FD #5470FD
triadic
#54C5FD #FD54C5 #C5FD54
tetradic
#54C5FD #E154FD #FD8C54 #70FD54
square
#54C5FD #E154FD #FD8C54 #70FD54
split-complementary
#54C5FD #FD5470 #FDE154
monochromatic
#028FD4 #18B0FC #54C5FD #90DAFE #CDEEFE

Accessibility & contrast

On white

1.95
#54C5FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.78
#54C5FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54C5FD
10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##54C5FD#FFFFFF#000000##000000
##54C5FD1.001.9510.7810.78
#FFFFFF1.951.0021.0021.00
#00000010.7821.001.001.00
##00000010.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAC3FF
Deuteranopia (green-blind)
#92B2FC
Tritanopia (blue-blind)
#00D4D8
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #54c5fd;
/* rgb */ color: rgb(84, 197, 253);
/* oklch */ color: oklch(78.1% 0.129 233.5);
Tailwind
colors: {
  custom: {
    50: '#95d6fe',
    500: '#54c5fd',
    950: '#000000',
  },
}
SCSS
$custom: #54c5fd;
$custom-light: #95d6fe;
$custom-dark: #000000;
JSON
{
  "hex": "#54c5fd",
  "rgb": {
    "r": 84,
    "g": 197,
    "b": 253
  },
  "hsl": {
    "h": 199.882,
    "s": 97.688,
    "l": 66.078
  },
  "oklch": {
    "l": 0.78126,
    "c": 0.12904,
    "h": 233.5
  },
  "luminance": 0.48909
}

Semantic roles & 50–950 ramp

primary
#54C5FD
secondary
#F2CDBB
accent
#4C00E6
background
#FAFDFF
surface
#F3FAFF
border
#CDD3D7
text
#0F1417
muted
#7F8385

Preview Lab

Preview with #54C5FD

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

Preview Lab → · Contrast checker → · Palette generator →

#54C5FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva