#54C0DB#54C0DB

#54C0DB is a light, moderate cyan. Relative luminance 0.447; OKLCH L 75.5% C 0.105 H 217.0°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX#54C0DB
RGBrgb(84, 192, 219)
HSLhsl(192, 65%, 59%)
HSVhsv(192, 62%, 86%)
CMYKcmyk(61.6%, 12.3%, 0%, 14.1%)
CIE-LABlab(72.69, -22.93, -22.75)
CIE-LCHlch(72.69, 32.30, 224.77°)
OKLaboklab(75.55% -0.084 -0.0632)
OKLCHoklch(75.55% 0.105 217)
XYZxyz(35.2868, 44.6949, 73.7714)
Luminance0.4470 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#54C0DB #DB6F54
analogous
#54DBB3 #54C0DB #547DDB
triadic
#54C0DB #DB54C0 #C0DB54
tetradic
#54C0DB #B354DB #DB6F54 #7DDB54
square
#54C0DB #B354DB #DB6F54 #7DDB54
split-complementary
#54C0DB #DB547D #DBB354
monochromatic
#1F7E95 #2AA8C8 #54C0DB #87D3E6 #B9E5F0

Accessibility & contrast

On white

2.11
#54C0DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.94
#54C0DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54C0DB
9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##54C0DB#FFFFFF#000000##000000
##54C0DB1.002.119.949.94
#FFFFFF2.111.0021.0021.00
#0000009.9421.001.001.00
##0000009.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEBBDD
Deuteranopia (green-blind)
#9AACDB
Tritanopia (blue-blind)
#00CAC8
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #54c0db;
/* rgb */ color: rgb(84, 192, 219);
/* oklch */ color: oklch(75.5% 0.105 217.0);
Tailwind
colors: {
  custom: {
    50: '#91d3e6',
    500: '#54c0db',
    950: '#000000',
  },
}
SCSS
$custom: #54c0db;
$custom-light: #91d3e6;
$custom-dark: #000000;
JSON
{
  "hex": "#54c0db",
  "rgb": {
    "r": 84,
    "g": 192,
    "b": 219
  },
  "hsl": {
    "h": 192,
    "s": 65.217,
    "l": 59.412
  },
  "oklch": {
    "l": 0.75548,
    "c": 0.10516,
    "h": 217
  },
  "luminance": 0.44699
}

Semantic roles & 50–950 ramp

primary
#54C0DB
secondary
#E0B6AB
accent
#6140E8
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1415
muted
#7E8284

Preview Lab

Preview with #54C0DB

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

Preview Lab → · Contrast checker → · Palette generator →

#54C0DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva