#558490#558490

#558490 is a mid, muted cyan. Relative luminance 0.204; OKLCH L 58.4% C 0.054 H 215.6°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#558490
RGB	rgb(85, 132, 144)
HSL	hsl(192, 26%, 45%)
HSV	hsv(192, 41%, 56%)
CMYK	cmyk(41%, 8.3%, 0%, 43.5%)
CIE-LAB	lab(52.34, -12.68, -11.49)
CIE-LCH	lch(52.34, 17.11, 222.17°)
OKLab	oklab(58.42% -0.044 -0.0316)
OKLCH	oklch(58.42% 0.054 215.6)
XYZ	xyz(17.0298, 20.4463, 29.4293)
Luminance	0.2045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558490 #906155

analogous

#55907E #558490 #556790

triadic

#558490 #905584 #849055

tetradic

#558490 #7E5590 #906155 #679055

square

#558490 #7E5590 #906155 #679055

split-complementary

#558490 #905567 #907E55

monochromatic

#283D43 #3E616A #558490 #75A2AD #9BBCC4

Accessibility & contrast

On white

4.13

#558490 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#558490 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558490

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558490	#FFFFFF	#000000	##000000
##558490	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8191

Deuteranopia (green-blind)

#727A90

Tritanopia (blue-blind)

#3D8988

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #558490;
/* rgb */ color: rgb(85, 132, 144);
/* oklch */ color: oklch(58.4% 0.054 215.6);

Tailwind

colors: {
  custom: {
    50: '#88a7b0',
    500: '#558490',
    950: '#000000',
  },
}

SCSS

$custom: #558490;
$custom-light: #88a7b0;
$custom-dark: #000000;

JSON

{
  "hex": "#558490",
  "rgb": {
    "r": 85,
    "g": 132,
    "b": 144
  },
  "hsl": {
    "h": 192.203,
    "s": 25.764,
    "l": 44.902
  },
  "oklch": {
    "l": 0.58419,
    "c": 0.05416,
    "h": 215.6
  },
  "luminance": 0.20447
}

Semantic roles & 50–950 ramp

primary

#558490

secondary

#B1968F

accent

#7866C2

background

#F8FAFA

surface

#F0F4F4

border

#CBCECE

text

#0C0F10

muted

#7D7F7F

Preview Lab

Preview with #558490

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

Preview Lab → · Contrast checker → · Palette generator →