#558AC1#558AC1

#558AC1 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 62.0% C 0.101 H 250.6°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#558AC1
RGB	rgb(85, 138, 193)
HSL	hsl(211, 47%, 55%)
HSV	hsv(211, 56%, 76%)
CMYK	cmyk(56%, 28.5%, 0%, 24.3%)
CIE-LAB	lab(56.04, -1.43, -33.98)
CIE-LCH	lch(56.04, 34.01, 267.59°)
OKLab	oklab(61.99% -0.0337 -0.0955)
OKLCH	oklch(61.99% 0.101 250.6)
XYZ	xyz(22.4570, 23.9566, 53.8824)
Luminance	0.2396 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558AC1 #C18C55

analogous

#55C0C1 #558AC1 #5655C1

triadic

#558AC1 #C1558A #8AC155

tetradic

#558AC1 #C155C0 #C18C55 #55C156

square

#558AC1 #C155C0 #C18C55 #55C156

split-complementary

#558AC1 #C15655 #C0C155

monochromatic

#2A4D72 #3A6B9F #558AC1 #82A9D1 #AFC8E2

Accessibility & contrast

On white

3.63

#558AC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#558AC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558AC1

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558AC1	#FFFFFF	#000000	##000000
##558AC1	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738CC3

Deuteranopia (green-blind)

#6582C0

Tritanopia (blue-blind)

#00979D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #558ac1;
/* rgb */ color: rgb(85, 138, 193);
/* oklch */ color: oklch(62.0% 0.101 250.6);

Tailwind

colors: {
  custom: {
    50: '#8dabd4',
    500: '#558ac1',
    950: '#000000',
  },
}

SCSS

$custom: #558ac1;
$custom-light: #8dabd4;
$custom-dark: #000000;

JSON

{
  "hex": "#558ac1",
  "rgb": {
    "r": 85,
    "g": 138,
    "b": 193
  },
  "hsl": {
    "h": 210.556,
    "s": 46.552,
    "l": 54.51
  },
  "oklch": {
    "l": 0.61991,
    "c": 0.10125,
    "h": 250.6
  },
  "luminance": 0.23959
}

Semantic roles & 50–950 ramp

primary

#558AC1

secondary

#D0B9A2

accent

#9552D6

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558AC1

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

Preview Lab → · Contrast checker → · Palette generator →