#548B9B#548B9B

#548B9B is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.5% C 0.063 H 218.4°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#548B9B
RGB	rgb(84, 139, 155)
HSL	hsl(194, 30%, 47%)
HSV	hsv(194, 46%, 61%)
CMYK	cmyk(45.8%, 10.3%, 0%, 39.2%)
CIE-LAB	lab(54.78, -13.74, -14.18)
CIE-LCH	lch(54.78, 19.74, 225.91°)
OKLab	oklab(60.48% -0.0493 -0.0391)
OKLCH	oklch(60.48% 0.063 218.4)
XYZ	xyz(18.8030, 22.7152, 34.3976)
Luminance	0.2272 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548B9B #9B6454

analogous

#549B88 #548B9B #54689B

triadic

#548B9B #9B548B #8B9B54

tetradic

#548B9B #88549B #9B6454 #689B54

square

#548B9B #88549B #9B6454 #689B54

split-complementary

#548B9B #9B5468 #9B8854

monochromatic

#29444C #3E6773 #548B9B #77A7B5 #9FC1CB

Accessibility & contrast

On white

3.79

#548B9B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#548B9B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548B9B

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548B9B	#FFFFFF	#000000	##000000
##548B9B	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81889C

Deuteranopia (green-blind)

#767F9B

Tritanopia (blue-blind)

#339190

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #548b9b;
/* rgb */ color: rgb(84, 139, 155);
/* oklch */ color: oklch(60.5% 0.063 218.4);

Tailwind

colors: {
  custom: {
    50: '#88adb8',
    500: '#548b9b',
    950: '#000000',
  },
}

SCSS

$custom: #548b9b;
$custom-light: #88adb8;
$custom-dark: #000000;

JSON

{
  "hex": "#548b9b",
  "rgb": {
    "r": 84,
    "g": 139,
    "b": 155
  },
  "hsl": {
    "h": 193.521,
    "s": 29.707,
    "l": 46.863
  },
  "oklch": {
    "l": 0.60476,
    "c": 0.06292,
    "h": 218.4
  },
  "luminance": 0.22717
}

Semantic roles & 50–950 ramp

primary

#548B9B

secondary

#B89B93

accent

#7862C6

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #548B9B

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

Preview Lab → · Contrast checker → · Palette generator →