#558FC2#558FC2

#558FC2 is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.2% C 0.098 H 246.6°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#558FC2
RGB	rgb(85, 143, 194)
HSL	hsl(208, 47%, 55%)
HSV	hsv(208, 56%, 76%)
CMYK	cmyk(56.2%, 26.3%, 0%, 23.9%)
CIE-LAB	lab(57.53, -4.00, -32.23)
CIE-LCH	lch(57.53, 32.48, 262.93°)
OKLab	oklab(63.17% -0.039 -0.0904)
OKLCH	oklch(63.17% 0.098 246.6)
XYZ	xyz(23.3029, 25.4693, 54.7165)
Luminance	0.2547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558FC2 #C28855

analogous

#55C2BE #558FC2 #5559C2

triadic

#558FC2 #C2558F #8FC255

tetradic

#558FC2 #BE55C2 #C28855 #59C255

square

#558FC2 #BE55C2 #C28855 #59C255

split-complementary

#558FC2 #C25559 #C2BE55

monochromatic

#295173 #3A70A0 #558FC2 #82ADD2 #AFCAE2

Accessibility & contrast

On white

3.45

#558FC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#558FC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558FC2

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558FC2	#FFFFFF	#000000	##000000
##558FC2	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7990C4

Deuteranopia (green-blind)

#6B85C1

Tritanopia (blue-blind)

#009BA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #558fc2;
/* rgb */ color: rgb(85, 143, 194);
/* oklch */ color: oklch(63.2% 0.098 246.6);

Tailwind

colors: {
  custom: {
    50: '#8dafd4',
    500: '#558fc2',
    950: '#000000',
  },
}

SCSS

$custom: #558fc2;
$custom-light: #8dafd4;
$custom-dark: #000000;

JSON

{
  "hex": "#558fc2",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 194
  },
  "hsl": {
    "h": 208.073,
    "s": 47.186,
    "l": 54.706
  },
  "oklch": {
    "l": 0.63174,
    "c": 0.09848,
    "h": 246.6
  },
  "luminance": 0.25471
}

Semantic roles & 50–950 ramp

primary

#558FC2

secondary

#D0B8A2

accent

#9051D7

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558FC2

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

Preview Lab → · Contrast checker → · Palette generator →