#54BBE9#54BBE9

#54BBE9 is a light, moderate cyan. Relative luminance 0.433; OKLCH L 75.0% C 0.115 H 230.3°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX#54BBE9
RGBrgb(84, 187, 233)
HSLhsl(199, 77%, 62%)
HSVhsv(199, 64%, 91%)
CMYKcmyk(63.9%, 19.7%, 0%, 8.6%)
CIE-LABlab(71.76, -16.09, -31.77)
CIE-LCHlch(71.76, 35.61, 243.15°)
OKLaboklab(74.98% -0.0737 -0.0889)
OKLCHoklch(74.98% 0.115 230.3)
XYZxyz(36.1287, 43.3049, 83.5297)
Luminance0.4331 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#54BBE9 #E98254
analogous
#54E9CC #54BBE9 #5471E9
triadic
#54BBE9 #E954BB #BBE954
tetradic
#54BBE9 #CC54E9 #E98254 #71E954
square
#54BBE9 #CC54E9 #E98254 #71E954
split-complementary
#54BBE9 #E95471 #E9CC54
monochromatic
#167EAC #1EA5E2 #54BBE9 #8AD1F0 #C0E6F7

Accessibility & contrast

On white

2.17
#54BBE9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.66
#54BBE9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54BBE9
9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##54BBE9#FFFFFF#000000##000000
##54BBE91.002.179.669.66
#FFFFFF2.171.0021.0021.00
#0000009.6621.001.001.00
##0000009.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4B8EB
Deuteranopia (green-blind)
#8FA9E8
Tritanopia (blue-blind)
#00C8CA
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #54bbe9;
/* rgb */ color: rgb(84, 187, 233);
/* oklch */ color: oklch(75.0% 0.115 230.3);
Tailwind
colors: {
  custom: {
    50: '#92cff0',
    500: '#54bbe9',
    950: '#000000',
  },
}
SCSS
$custom: #54bbe9;
$custom-light: #92cff0;
$custom-dark: #000000;
JSON
{
  "hex": "#54bbe9",
  "rgb": {
    "r": 84,
    "g": 187,
    "b": 233
  },
  "hsl": {
    "h": 198.523,
    "s": 77.202,
    "l": 62.157
  },
  "oklch": {
    "l": 0.74975,
    "c": 0.11549,
    "h": 230.3
  },
  "luminance": 0.43309
}

Semantic roles & 50–950 ramp

primary
#54BBE9
secondary
#E8C2B1
accent
#4B0CD9
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #54BBE9

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

Preview Lab → · Contrast checker → · Palette generator →

#54BBE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva