#548DB4#548DB4

#548DB4 is a light, moderate cyan. Relative luminance 0.242; OKLCH L 62.0% C 0.084 H 239.9°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#548DB4
RGB	rgb(84, 141, 180)
HSL	hsl(204, 39%, 52%)
HSV	hsv(204, 53%, 71%)
CMYK	cmyk(53.3%, 21.7%, 0%, 29.4%)
CIE-LAB	lab(56.32, -7.45, -26.17)
CIE-LCH	lch(56.32, 27.21, 254.11°)
OKLab	oklab(62.01% -0.0422 -0.073)
OKLCH	oklch(62.01% 0.084 239.9)
XYZ	xyz(21.4163, 24.2281, 46.7191)
Luminance	0.2423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548DB4 #B47B54

analogous

#54B4AB #548DB4 #545DB4

triadic

#548DB4 #B4548D #8DB454

tetradic

#548DB4 #AB54B4 #B47B54 #5DB454

square

#548DB4 #AB54B4 #B47B54 #5DB454

split-complementary

#548DB4 #B4545D #B4AB54

monochromatic

#2B4C62 #3E6D8D #548DB4 #7FA9C7 #A9C6D9

Accessibility & contrast

On white

3.59

#548DB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#548DB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548DB4

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548DB4	#FFFFFF	#000000	##000000
##548DB4	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8DB6

Deuteranopia (green-blind)

#6F83B3

Tritanopia (blue-blind)

#18979A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #548db4;
/* rgb */ color: rgb(84, 141, 180);
/* oklch */ color: oklch(62.0% 0.084 239.9);

Tailwind

colors: {
  custom: {
    50: '#8baeca',
    500: '#548db4',
    950: '#000000',
  },
}

SCSS

$custom: #548db4;
$custom-light: #8baeca;
$custom-dark: #000000;

JSON

{
  "hex": "#548db4",
  "rgb": {
    "r": 84,
    "g": 141,
    "b": 180
  },
  "hsl": {
    "h": 204.375,
    "s": 39.024,
    "l": 51.765
  },
  "oklch": {
    "l": 0.62009,
    "c": 0.08435,
    "h": 239.9
  },
  "luminance": 0.2423
}

Semantic roles & 50–950 ramp

primary

#548DB4

secondary

#C7AE9D

accent

#8959CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548DB4

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

Preview Lab → · Contrast checker → · Palette generator →