#558BA2#558BA2

#558BA2 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.8% C 0.067 H 227.1°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#558BA2
RGB	rgb(85, 139, 162)
HSL	hsl(198, 31%, 48%)
HSV	hsv(198, 48%, 64%)
CMYK	cmyk(47.5%, 14.2%, 0%, 36.5%)
CIE-LAB	lab(55.08, -11.48, -17.76)
CIE-LCH	lch(55.08, 21.14, 237.12°)
OKLab	oklab(60.81% -0.0457 -0.0491)
OKLCH	oklch(60.81% 0.067 227.1)
XYZ	xyz(19.4982, 23.0037, 37.5881)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558BA2 #A26C55

analogous

#55A292 #558BA2 #5564A2

triadic

#558BA2 #A2558B #8BA255

tetradic

#558BA2 #9255A2 #A26C55 #64A255

square

#558BA2 #9255A2 #A26C55 #64A255

split-complementary

#558BA2 #A25564 #A29255

monochromatic

#2B4652 #40697A #558BA2 #7BA7BA #A3C2CF

Accessibility & contrast

On white

3.75

#558BA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#558BA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558BA2

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558BA2	#FFFFFF	#000000	##000000
##558BA2	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F89A3

Deuteranopia (green-blind)

#7480A2

Tritanopia (blue-blind)

#309292

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #558ba2;
/* rgb */ color: rgb(85, 139, 162);
/* oklch */ color: oklch(60.8% 0.067 227.1);

Tailwind

colors: {
  custom: {
    50: '#89adbd',
    500: '#558ba2',
    950: '#000000',
  },
}

SCSS

$custom: #558ba2;
$custom-light: #89adbd;
$custom-dark: #000000;

JSON

{
  "hex": "#558ba2",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 162
  },
  "hsl": {
    "h": 197.922,
    "s": 31.174,
    "l": 48.431
  },
  "oklch": {
    "l": 0.60809,
    "c": 0.06705,
    "h": 227.1
  },
  "luminance": 0.23005
}

Semantic roles & 50–950 ramp

primary

#558BA2

secondary

#BCA297

accent

#7F60C7

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #558BA2

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

Preview Lab → · Contrast checker → · Palette generator →