#54B3DD#54B3DD

#54B3DD is a light, moderate cyan. Relative luminance 0.393; OKLCH L 72.6% C 0.108 H 229.8°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#54B3DD
RGBrgb(84, 179, 221)
HSLhsl(198, 67%, 60%)
HSVhsv(198, 62%, 87%)
CMYKcmyk(62%, 19%, 0%, 13.3%)
CIE-LABlab(69.00, -15.58, -29.50)
CIE-LCHlch(69.00, 33.36, 242.15°)
OKLaboklab(72.62% -0.0697 -0.0824)
OKLCHoklch(72.62% 0.108 229.8)
XYZxyz(32.8223, 39.3422, 74.2566)
Luminance0.3935 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#54B3DD #DD7E54
analogous
#54DDC2 #54B3DD #546FDD
triadic
#54B3DD #DD54B3 #B3DD54
tetradic
#54B3DD #C254DD #DD7E54 #6FDD54
square
#54B3DD #C254DD #DD7E54 #6FDD54
split-complementary
#54B3DD #DD546F #DDC254
monochromatic
#1E7398 #2899CB #54B3DD #87CAE7 #BAE0F1

Accessibility & contrast

On white

2.37
#54B3DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.87
#54B3DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54B3DD
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##54B3DD#FFFFFF#000000##000000
##54B3DD1.002.378.878.87
#FFFFFF2.371.0021.0021.00
#0000008.8721.001.001.00
##0000008.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EB0DF
Deuteranopia (green-blind)
#8AA2DC
Tritanopia (blue-blind)
#00BFC1
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #54b3dd;
/* rgb */ color: rgb(84, 179, 221);
/* oklch */ color: oklch(72.6% 0.108 229.8);
Tailwind
colors: {
  custom: {
    50: '#91c9e7',
    500: '#54b3dd',
    950: '#000000',
  },
}
SCSS
$custom: #54b3dd;
$custom-light: #91c9e7;
$custom-dark: #000000;
JSON
{
  "hex": "#54b3dd",
  "rgb": {
    "r": 84,
    "g": 179,
    "b": 221
  },
  "hsl": {
    "h": 198.394,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.7262,
    "c": 0.10795,
    "h": 229.8
  },
  "luminance": 0.39345
}

Semantic roles & 50–950 ramp

primary
#54B3DD
secondary
#E1BCAC
accent
#733EEA
background
#F9FCFE
surface
#F2F8FC
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #54B3DD

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

Preview Lab → · Contrast checker → · Palette generator →

#54B3DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva