#548AB4#548AB4

#548AB4 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.3% C 0.086 H 243.3°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#548AB4
RGB	rgb(84, 138, 180)
HSL	hsl(206, 39%, 52%)
HSV	hsv(206, 53%, 71%)
CMYK	cmyk(53.3%, 23.3%, 0%, 29.4%)
CIE-LAB	lab(55.44, -5.74, -27.53)
CIE-LCH	lch(55.44, 28.12, 258.22°)
OKLab	oklab(61.31% -0.0387 -0.0769)
OKLCH	oklch(61.31% 0.086 243.3)
XYZ	xyz(20.9799, 23.3554, 46.5736)
Luminance	0.2336 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548AB4 #B47E54

analogous

#54B4AE #548AB4 #545AB4

triadic

#548AB4 #B4548A #8AB454

tetradic

#548AB4 #AE54B4 #B47E54 #5AB454

square

#548AB4 #AE54B4 #B47E54 #5AB454

split-complementary

#548AB4 #B4545A #B4AE54

monochromatic

#2B4A62 #3E6A8D #548AB4 #7FA7C7 #A9C4D9

Accessibility & contrast

On white

3.70

#548AB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#548AB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548AB4

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548AB4	#FFFFFF	#000000	##000000
##548AB4	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788AB6

Deuteranopia (green-blind)

#6B80B3

Tritanopia (blue-blind)

#1A9498

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #548ab4;
/* rgb */ color: rgb(84, 138, 180);
/* oklch */ color: oklch(61.3% 0.086 243.3);

Tailwind

colors: {
  custom: {
    50: '#8aacca',
    500: '#548ab4',
    950: '#000000',
  },
}

SCSS

$custom: #548ab4;
$custom-light: #8aacca;
$custom-dark: #000000;

JSON

{
  "hex": "#548ab4",
  "rgb": {
    "r": 84,
    "g": 138,
    "b": 180
  },
  "hsl": {
    "h": 206.25,
    "s": 39.024,
    "l": 51.765
  },
  "oklch": {
    "l": 0.61314,
    "c": 0.0861,
    "h": 243.3
  },
  "luminance": 0.23357
}

Semantic roles & 50–950 ramp

primary

#548AB4

secondary

#C7AF9D

accent

#8D59CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548AB4

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

Preview Lab → · Contrast checker → · Palette generator →