#548EB4#548EB4

#548EB4 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.2% C 0.084 H 238.8°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#548EB4
RGB	rgb(84, 142, 180)
HSL	hsl(204, 39%, 52%)
HSV	hsv(204, 53%, 71%)
CMYK	cmyk(53.3%, 21.1%, 0%, 29.4%)
CIE-LAB	lab(56.61, -8.01, -25.71)
CIE-LCH	lch(56.61, 26.93, 252.69°)
OKLab	oklab(62.24% -0.0434 -0.0717)
OKLCH	oklch(62.24% 0.084 238.8)
XYZ	xyz(21.5644, 24.5243, 46.7684)
Luminance	0.2453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548EB4 #B47A54

analogous

#54B4AA #548EB4 #545EB4

triadic

#548EB4 #B4548E #8EB454

tetradic

#548EB4 #AA54B4 #B47A54 #5EB454

square

#548EB4 #AA54B4 #B47A54 #5EB454

split-complementary

#548EB4 #B4545E #B4AA54

monochromatic

#2B4D62 #3E6E8D #548EB4 #7FAAC7 #A9C6D9

Accessibility & contrast

On white

3.56

#548EB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#548EB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548EB4

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548EB4	#FFFFFF	#000000	##000000
##548EB4	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB6

Deuteranopia (green-blind)

#7083B3

Tritanopia (blue-blind)

#18989B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #548eb4;
/* rgb */ color: rgb(84, 142, 180);
/* oklch */ color: oklch(62.2% 0.084 238.8);

Tailwind

colors: {
  custom: {
    50: '#8bafca',
    500: '#548eb4',
    950: '#000000',
  },
}

SCSS

$custom: #548eb4;
$custom-light: #8bafca;
$custom-dark: #000000;

JSON

{
  "hex": "#548eb4",
  "rgb": {
    "r": 84,
    "g": 142,
    "b": 180
  },
  "hsl": {
    "h": 203.75,
    "s": 39.024,
    "l": 51.765
  },
  "oklch": {
    "l": 0.62242,
    "c": 0.08383,
    "h": 238.8
  },
  "luminance": 0.24526
}

Semantic roles & 50–950 ramp

primary

#548EB4

secondary

#C7AE9D

accent

#8859CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548EB4

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

Preview Lab → · Contrast checker → · Palette generator →