#558EC1#558EC1

#558EC1 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.9% C 0.098 H 247.1°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#558EC1
RGB	rgb(85, 142, 193)
HSL	hsl(208, 47%, 55%)
HSV	hsv(208, 56%, 76%)
CMYK	cmyk(56%, 26.4%, 0%, 24.3%)
CIE-LAB	lab(57.20, -3.74, -32.18)
CIE-LCH	lch(57.20, 32.40, 263.37°)
OKLab	oklab(62.9% -0.0382 -0.0903)
OKLCH	oklch(62.9% 0.098 247.1)
XYZ	xyz(23.0415, 25.1256, 54.0772)
Luminance	0.2513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558EC1 #C18855

analogous

#55C1BE #558EC1 #5558C1

triadic

#558EC1 #C1558E #8EC155

tetradic

#558EC1 #BE55C1 #C18855 #58C155

square

#558EC1 #BE55C1 #C18855 #58C155

split-complementary

#558EC1 #C15558 #C1BE55

monochromatic

#2A5072 #3A6F9F #558EC1 #82ACD1 #AFCAE2

Accessibility & contrast

On white

3.49

#558EC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#558EC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558EC1

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558EC1	#FFFFFF	#000000	##000000
##558EC1	1.00	3.49	6.03	6.03
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788FC3

Deuteranopia (green-blind)

#6A84C0

Tritanopia (blue-blind)

#009AA0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #558ec1;
/* rgb */ color: rgb(85, 142, 193);
/* oklch */ color: oklch(62.9% 0.098 247.1);

Tailwind

colors: {
  custom: {
    50: '#8daed4',
    500: '#558ec1',
    950: '#000000',
  },
}

SCSS

$custom: #558ec1;
$custom-light: #8daed4;
$custom-dark: #000000;

JSON

{
  "hex": "#558ec1",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 193
  },
  "hsl": {
    "h": 208.333,
    "s": 46.552,
    "l": 54.51
  },
  "oklch": {
    "l": 0.62898,
    "c": 0.09804,
    "h": 247.1
  },
  "luminance": 0.25128
}

Semantic roles & 50–950 ramp

primary

#558EC1

secondary

#D0B8A2

accent

#9052D6

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558EC1

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

Preview Lab → · Contrast checker → · Palette generator →