#558CC5#558CC5

#558CC5 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.6% C 0.105 H 250.6°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#558CC5
RGB	rgb(85, 140, 197)
HSL	hsl(211, 49%, 55%)
HSV	hsv(211, 57%, 77%)
CMYK	cmyk(56.9%, 28.9%, 0%, 22.7%)
CIE-LAB	lab(56.80, -1.31, -35.07)
CIE-LCH	lch(56.80, 35.09, 267.86°)
OKLab	oklab(62.64% -0.0347 -0.0986)
OKLCH	oklch(62.64% 0.105 250.6)
XYZ	xyz(23.1988, 24.7167, 56.3608)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558CC5 #C58E55

analogous

#55C4C5 #558CC5 #5655C5

triadic

#558CC5 #C5558C #8CC555

tetradic

#558CC5 #C555C4 #C58E55 #55C556

square

#558CC5 #C555C4 #C58E55 #55C556

split-complementary

#558CC5 #C55655 #C4C555

monochromatic

#294F77 #386DA5 #558CC5 #83ABD5 #B0CAE4

Accessibility & contrast

On white

3.53

#558CC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#558CC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558CC5

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558CC5	#FFFFFF	#000000	##000000
##558CC5	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748EC8

Deuteranopia (green-blind)

#6683C4

Tritanopia (blue-blind)

#0099A0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #558cc5;
/* rgb */ color: rgb(85, 140, 197);
/* oklch */ color: oklch(62.6% 0.105 250.6);

Tailwind

colors: {
  custom: {
    50: '#8dadd7',
    500: '#558cc5',
    950: '#000000',
  },
}

SCSS

$custom: #558cc5;
$custom-light: #8dadd7;
$custom-dark: #000000;

JSON

{
  "hex": "#558cc5",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 197
  },
  "hsl": {
    "h": 210.536,
    "s": 49.123,
    "l": 55.294
  },
  "oklch": {
    "l": 0.62642,
    "c": 0.10456,
    "h": 250.6
  },
  "luminance": 0.24719
}

Semantic roles & 50–950 ramp

primary

#558CC5

secondary

#D2BBA3

accent

#954FD9

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558CC5

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

Preview Lab → · Contrast checker → · Palette generator →