#558CC1#558CC1

#558CC1 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.4% C 0.100 H 248.8°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#558CC1
RGB	rgb(85, 140, 193)
HSL	hsl(209, 47%, 55%)
HSV	hsv(209, 56%, 76%)
CMYK	cmyk(56%, 27.5%, 0%, 24.3%)
CIE-LAB	lab(56.62, -2.59, -33.08)
CIE-LCH	lch(56.62, 33.18, 265.52°)
OKLab	oklab(62.44% -0.0359 -0.0929)
OKLCH	oklch(62.44% 0.1 248.8)
XYZ	xyz(22.7466, 24.5358, 53.9789)
Luminance	0.2454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558CC1 #C18A55

analogous

#55C1C0 #558CC1 #5556C1

triadic

#558CC1 #C1558C #8CC155

tetradic

#558CC1 #C055C1 #C18A55 #56C155

square

#558CC1 #C055C1 #C18A55 #56C155

split-complementary

#558CC1 #C15556 #C1C055

monochromatic

#2A4E72 #3A6D9F #558CC1 #82AAD1 #AFC9E2

Accessibility & contrast

On white

3.55

#558CC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#558CC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558CC1

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558CC1	#FFFFFF	#000000	##000000
##558CC1	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768EC3

Deuteranopia (green-blind)

#6883C0

Tritanopia (blue-blind)

#00989E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #558cc1;
/* rgb */ color: rgb(85, 140, 193);
/* oklch */ color: oklch(62.4% 0.100 248.8);

Tailwind

colors: {
  custom: {
    50: '#8dadd4',
    500: '#558cc1',
    950: '#000000',
  },
}

SCSS

$custom: #558cc1;
$custom-light: #8dadd4;
$custom-dark: #000000;

JSON

{
  "hex": "#558cc1",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 193
  },
  "hsl": {
    "h": 209.444,
    "s": 46.552,
    "l": 54.51
  },
  "oklch": {
    "l": 0.62444,
    "c": 0.09959,
    "h": 248.8
  },
  "luminance": 0.24538
}

Semantic roles & 50–950 ramp

primary

#558CC1

secondary

#D0B8A2

accent

#9352D6

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558CC1

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

Preview Lab → · Contrast checker → · Palette generator →