#558BC7#558BC7

#558BC7 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.5% C 0.108 H 252.2°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#558BC7
RGB	rgb(85, 139, 199)
HSL	hsl(212, 50%, 56%)
HSV	hsv(212, 57%, 78%)
CMYK	cmyk(57.3%, 30.2%, 0%, 22%)
CIE-LAB	lab(56.60, -0.09, -36.51)
CIE-LCH	lch(56.60, 36.51, 269.86°)
OKLab	oklab(62.52% -0.033 -0.1028)
OKLCH	oklch(62.52% 0.108 252.2)
XYZ	xyz(23.2841, 24.5181, 57.5272)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558BC7 #C79155

analogous

#55C4C7 #558BC7 #5855C7

triadic

#558BC7 #C7558B #8BC755

tetradic

#558BC7 #C755C4 #C79155 #55C758

square

#558BC7 #C755C4 #C79155 #55C758

split-complementary

#558BC7 #C75855 #C4C755

monochromatic

#284F7A #376CA8 #558BC7 #83AAD6 #B1CAE5

Accessibility & contrast

On white

3.56

#558BC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#558BC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558BC7

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558BC7	#FFFFFF	#000000	##000000
##558BC7	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728ECA

Deuteranopia (green-blind)

#6383C6

Tritanopia (blue-blind)

#0099A0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #558bc7;
/* rgb */ color: rgb(85, 139, 199);
/* oklch */ color: oklch(62.5% 0.108 252.2);

Tailwind

colors: {
  custom: {
    50: '#8dacd8',
    500: '#558bc7',
    950: '#000000',
  },
}

SCSS

$custom: #558bc7;
$custom-light: #8dacd8;
$custom-dark: #000000;

JSON

{
  "hex": "#558bc7",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 199
  },
  "hsl": {
    "h": 211.579,
    "s": 50.442,
    "l": 55.686
  },
  "oklch": {
    "l": 0.62519,
    "c": 0.10796,
    "h": 252.2
  },
  "luminance": 0.2452
}

Semantic roles & 50–950 ramp

primary

#558BC7

secondary

#D4BDA4

accent

#984EDA

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558BC7

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

Preview Lab → · Contrast checker → · Palette generator →