#548CB4#548CB4

#548CB4 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.8% C 0.085 H 241.1°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#548CB4
RGB	rgb(84, 140, 180)
HSL	hsl(205, 39%, 52%)
HSV	hsv(205, 53%, 71%)
CMYK	cmyk(53.3%, 22.2%, 0%, 29.4%)
CIE-LAB	lab(56.02, -6.88, -26.62)
CIE-LCH	lch(56.02, 27.50, 255.51°)
OKLab	oklab(61.78% -0.0411 -0.0743)
OKLCH	oklch(61.78% 0.085 241.1)
XYZ	xyz(21.2695, 23.9345, 46.6702)
Luminance	0.2394 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CB4 #B47C54

analogous

#54B4AC #548CB4 #545CB4

triadic

#548CB4 #B4548C #8CB454

tetradic

#548CB4 #AC54B4 #B47C54 #5CB454

square

#548CB4 #AC54B4 #B47C54 #5CB454

split-complementary

#548CB4 #B4545C #B4AC54

monochromatic

#2B4B62 #3E6C8D #548CB4 #7FA9C7 #A9C5D9

Accessibility & contrast

On white

3.63

#548CB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#548CB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CB4

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CB4	#FFFFFF	#000000	##000000
##548CB4	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)

#7A8CB6

Deuteranopia (green-blind)

#6D82B3

Tritanopia (blue-blind)

#199699

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #548cb4;
/* rgb */ color: rgb(84, 140, 180);
/* oklch */ color: oklch(61.8% 0.085 241.1);

Tailwind

colors: {
  custom: {
    50: '#8badca',
    500: '#548cb4',
    950: '#000000',
  },
}

SCSS

$custom: #548cb4;
$custom-light: #8badca;
$custom-dark: #000000;

JSON

{
  "hex": "#548cb4",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 180
  },
  "hsl": {
    "h": 205,
    "s": 39.024,
    "l": 51.765
  },
  "oklch": {
    "l": 0.61777,
    "c": 0.0849,
    "h": 241.1
  },
  "luminance": 0.23936
}

Semantic roles & 50–950 ramp

primary

#548CB4

secondary

#C7AE9D

accent

#8A59CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548CB4

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

Preview Lab → · Contrast checker → · Palette generator →