#548F9B#548F9B

#548F9B is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.4% C 0.064 H 212.1°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#548F9B
RGB	rgb(84, 143, 155)
HSL	hsl(190, 30%, 47%)
HSV	hsv(190, 46%, 61%)
CMYK	cmyk(45.8%, 7.7%, 0%, 39.2%)
CIE-LAB	lab(55.98, -15.91, -12.36)
CIE-LCH	lch(55.98, 20.15, 217.85°)
OKLab	oklab(61.44% -0.0543 -0.034)
OKLCH	oklch(61.44% 0.064 212.1)
XYZ	xyz(19.3928, 23.8948, 34.5942)
Luminance	0.2390 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548F9B #9B6054

analogous

#549B84 #548F9B #546C9B

triadic

#548F9B #9B548F #8F9B54

tetradic

#548F9B #84549B #9B6054 #6C9B54

square

#548F9B #84549B #9B6054 #6C9B54

split-complementary

#548F9B #9B546C #9B8454

monochromatic

#29464C #3E6A73 #548F9B #77ABB5 #9FC3CB

Accessibility & contrast

On white

3.63

#548F9B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#548F9B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548F9B

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548F9B	#FFFFFF	#000000	##000000
##548F9B	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858B9C

Deuteranopia (green-blind)

#7A839B

Tritanopia (blue-blind)

#329493

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #548f9b;
/* rgb */ color: rgb(84, 143, 155);
/* oklch */ color: oklch(61.4% 0.064 212.1);

Tailwind

colors: {
  custom: {
    50: '#88b0b8',
    500: '#548f9b',
    950: '#000000',
  },
}

SCSS

$custom: #548f9b;
$custom-light: #88b0b8;
$custom-dark: #000000;

JSON

{
  "hex": "#548f9b",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 155
  },
  "hsl": {
    "h": 190.141,
    "s": 29.707,
    "l": 46.863
  },
  "oklch": {
    "l": 0.61437,
    "c": 0.06408,
    "h": 212.1
  },
  "luminance": 0.23896
}

Semantic roles & 50–950 ramp

primary

#548F9B

secondary

#B89993

accent

#7362C6

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #548F9B

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

Preview Lab → · Contrast checker → · Palette generator →