#558CC6#558CC6

#558CC6 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.7% C 0.106 H 251.0°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#558CC6
RGB	rgb(85, 140, 198)
HSL	hsl(211, 50%, 55%)
HSV	hsv(211, 57%, 78%)
CMYK	cmyk(57.1%, 29.3%, 0%, 22.4%)
CIE-LAB	lab(56.84, -0.99, -35.56)
CIE-LCH	lch(56.84, 35.58, 268.40°)
OKLab	oklab(62.69% -0.0344 -0.1001)
OKLCH	oklch(62.69% 0.106 251)
XYZ	xyz(23.3138, 24.7627, 56.9662)
Luminance	0.2477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558CC6 #C68F55

analogous

#55C5C6 #558CC6 #5655C6

triadic

#558CC6 #C6558C #8CC655

tetradic

#558CC6 #C655C5 #C68F55 #55C656

square

#558CC6 #C655C5 #C68F55 #55C656

split-complementary

#558CC6 #C65655 #C5C655

monochromatic

#284F78 #386DA6 #558CC6 #83ABD5 #B1CAE5

Accessibility & contrast

On white

3.53

#558CC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#558CC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558CC6

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558CC6	#FFFFFF	#000000	##000000
##558CC6	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748FC9

Deuteranopia (green-blind)

#6583C5

Tritanopia (blue-blind)

#0099A0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #558cc6;
/* rgb */ color: rgb(85, 140, 198);
/* oklch */ color: oklch(62.7% 0.106 251.0);

Tailwind

colors: {
  custom: {
    50: '#8dadd7',
    500: '#558cc6',
    950: '#000000',
  },
}

SCSS

$custom: #558cc6;
$custom-light: #8dadd7;
$custom-dark: #000000;

JSON

{
  "hex": "#558cc6",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 198
  },
  "hsl": {
    "h": 210.796,
    "s": 49.78,
    "l": 55.49
  },
  "oklch": {
    "l": 0.62693,
    "c": 0.10582,
    "h": 251
  },
  "luminance": 0.24765
}

Semantic roles & 50–950 ramp

primary

#558CC6

secondary

#D3BCA4

accent

#964ED9

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558CC6

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

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