#548CB2#548CB2

#548CB2 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.7% C 0.083 H 239.7°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#548CB2
RGBrgb(84, 140, 178)
HSLhsl(204, 38%, 51%)
HSVhsv(204, 53%, 70%)
CMYKcmyk(52.8%, 21.3%, 0%, 30.2%)
CIE-LABlab(55.94, -7.50, -25.60)
CIE-LCHlch(55.94, 26.68, 253.68°)
OKLaboklab(61.69% -0.0418 -0.0714)
OKLCHoklch(61.69% 0.083 239.7)
XYZxyz(21.0672, 23.8536, 45.6049)
Luminance0.2386 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#548CB2 #B27A54
analogous
#54B2A9 #548CB2 #545DB2
triadic
#548CB2 #B2548C #8CB254
tetradic
#548CB2 #A954B2 #B27A54 #5DB254
square
#548CB2 #A954B2 #B27A54 #5DB254
split-complementary
#548CB2 #B2545D #B2A954
monochromatic
#2B4B60 #3E6C8A #548CB2 #7EA8C5 #A8C5D8

Accessibility & contrast

On white

3.64
#548CB2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.77
#548CB2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CB2
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##548CB2#FFFFFF#000000##000000
##548CB21.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8CB4
Deuteranopia (green-blind)
#6E82B1
Tritanopia (blue-blind)
#1C9699
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #548cb2;
/* rgb */ color: rgb(84, 140, 178);
/* oklch */ color: oklch(61.7% 0.083 239.7);
Tailwind
colors: {
  custom: {
    50: '#8aadc9',
    500: '#548cb2',
    950: '#000000',
  },
}
SCSS
$custom: #548cb2;
$custom-light: #8aadc9;
$custom-dark: #000000;
JSON
{
  "hex": "#548cb2",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 178
  },
  "hsl": {
    "h": 204.255,
    "s": 37.903,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61686,
    "c": 0.08272,
    "h": 239.7
  },
  "luminance": 0.23855
}

Semantic roles & 50–950 ramp

primary
#548CB2
secondary
#C6AD9C
accent
#895ACE
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #548CB2

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

Preview Lab → · Contrast checker → · Palette generator →

#548CB2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva