#558698#558698

#558698 is a mid, muted cyan. Relative luminance 0.212; OKLCH L 59.2% C 0.060 H 223.3°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#558698
RGB	rgb(85, 134, 152)
HSL	hsl(196, 28%, 46%)
HSV	hsv(196, 44%, 60%)
CMYK	cmyk(44.1%, 11.8%, 0%, 40.4%)
CIE-LAB	lab(53.22, -11.56, -14.80)
CIE-LCH	lch(53.22, 18.78, 232.01°)
OKLab	oklab(59.21% -0.0433 -0.0408)
OKLCH	oklch(59.21% 0.06 223.3)
XYZ	xyz(17.9369, 21.2472, 32.8556)
Luminance	0.2125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558698 #986755

analogous

#559889 #558698 #556598

triadic

#558698 #985586 #869855

tetradic

#558698 #895598 #986755 #659855

square

#558698 #895598 #986755 #659855

split-complementary

#558698 #985565 #988955

monochromatic

#29414A #3F6371 #558698 #77A3B3 #9EBEC9

Accessibility & contrast

On white

4.00

#558698 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#558698 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558698

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558698	#FFFFFF	#000000	##000000
##558698	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8499

Deuteranopia (green-blind)

#727C98

Tritanopia (blue-blind)

#388C8C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558698;
/* rgb */ color: rgb(85, 134, 152);
/* oklch */ color: oklch(59.2% 0.060 223.3);

Tailwind

colors: {
  custom: {
    50: '#88a9b6',
    500: '#558698',
    950: '#000000',
  },
}

SCSS

$custom: #558698;
$custom-light: #88a9b6;
$custom-dark: #000000;

JSON

{
  "hex": "#558698",
  "rgb": {
    "r": 85,
    "g": 134,
    "b": 152
  },
  "hsl": {
    "h": 196.119,
    "s": 28.27,
    "l": 46.471
  },
  "oklch": {
    "l": 0.59212,
    "c": 0.05952,
    "h": 223.3
  },
  "luminance": 0.21248
}

Semantic roles & 50–950 ramp

primary

#558698

secondary

#B69C92

accent

#7D63C5

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C0F11

muted

#7D7F80

Preview Lab

Preview with #558698

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

Preview Lab → · Contrast checker → · Palette generator →