#548BBB#548BBB

#548BBB is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.9% C 0.094 H 246.4°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#548BBB
RGB	rgb(84, 139, 187)
HSL	hsl(208, 43%, 53%)
HSV	hsv(208, 55%, 73%)
CMYK	cmyk(55.1%, 25.7%, 0%, 26.7%)
CIE-LAB	lab(56.02, -4.13, -30.61)
CIE-LCH	lch(56.02, 30.88, 262.32°)
OKLab	oklab(61.88% -0.0375 -0.0858)
OKLCH	oklch(61.88% 0.094 246.4)
XYZ	xyz(21.8552, 23.9361, 50.4725)
Luminance	0.2394 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548BBB #BB8454

analogous

#54BBB7 #548BBB #5457BB

triadic

#548BBB #BB548B #8BBB54

tetradic

#548BBB #B754BB #BB8454 #57BB54

square

#548BBB #B754BB #BB8454 #57BB54

split-complementary

#548BBB #BB5457 #BBB754

monochromatic

#2A4C6A #3C6C96 #548BBB #80A9CC #ACC6DE

Accessibility & contrast

On white

3.63

#548BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#548BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548BBB

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548BBB	#FFFFFF	#000000	##000000
##548BBB	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778CBD

Deuteranopia (green-blind)

#6982BA

Tritanopia (blue-blind)

#09969B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #548bbb;
/* rgb */ color: rgb(84, 139, 187);
/* oklch */ color: oklch(61.9% 0.094 246.4);

Tailwind

colors: {
  custom: {
    50: '#8baccf',
    500: '#548bbb',
    950: '#000000',
  },
}

SCSS

$custom: #548bbb;
$custom-light: #8baccf;
$custom-dark: #000000;

JSON

{
  "hex": "#548bbb",
  "rgb": {
    "r": 84,
    "g": 139,
    "b": 187
  },
  "hsl": {
    "h": 207.961,
    "s": 43.096,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61875,
    "c": 0.09361,
    "h": 246.4
  },
  "luminance": 0.23938
}

Semantic roles & 50–950 ramp

primary

#548BBB

secondary

#CCB49F

accent

#9055D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #548BBB

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

Preview Lab → · Contrast checker → · Palette generator →