#558AC5#558AC5

#558AC5 is a light, moderate cyan. Relative luminance 0.241; OKLCH L 62.2% C 0.106 H 252.2°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#558AC5
RGB	rgb(85, 138, 197)
HSL	hsl(212, 49%, 55%)
HSV	hsv(212, 57%, 77%)
CMYK	cmyk(56.9%, 29.9%, 0%, 22.7%)
CIE-LAB	lab(56.23, -0.15, -35.97)
CIE-LCH	lch(56.23, 35.97, 269.76°)
OKLab	oklab(62.19% -0.0325 -0.1012)
OKLCH	oklch(62.19% 0.106 252.2)
XYZ	xyz(22.9093, 24.1375, 56.2642)
Luminance	0.2414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558AC5 #C59055

analogous

#55C2C5 #558AC5 #5855C5

triadic

#558AC5 #C5558A #8AC555

tetradic

#558AC5 #C555C2 #C59055 #55C558

square

#558AC5 #C555C2 #C59055 #55C558

split-complementary

#558AC5 #C55855 #C2C555

monochromatic

#294E77 #386BA5 #558AC5 #83A9D5 #B0C9E4

Accessibility & contrast

On white

3.60

#558AC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#558AC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558AC5

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558AC5	#FFFFFF	#000000	##000000
##558AC5	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728DC8

Deuteranopia (green-blind)

#6382C4

Tritanopia (blue-blind)

#00989F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #558ac5;
/* rgb */ color: rgb(85, 138, 197);
/* oklch */ color: oklch(62.2% 0.106 252.2);

Tailwind

colors: {
  custom: {
    50: '#8dabd7',
    500: '#558ac5',
    950: '#000000',
  },
}

SCSS

$custom: #558ac5;
$custom-light: #8dabd7;
$custom-dark: #000000;

JSON

{
  "hex": "#558ac5",
  "rgb": {
    "r": 85,
    "g": 138,
    "b": 197
  },
  "hsl": {
    "h": 211.607,
    "s": 49.123,
    "l": 55.294
  },
  "oklch": {
    "l": 0.62192,
    "c": 0.10632,
    "h": 252.2
  },
  "luminance": 0.24139
}

Semantic roles & 50–950 ramp

primary

#558AC5

secondary

#D2BCA3

accent

#984FD9

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558AC5

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

Preview Lab → · Contrast checker → · Palette generator →