#558AC8#558AC8

#558AC8 is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.3% C 0.110 H 253.3°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#558AC8
RGB	rgb(85, 138, 200)
HSL	hsl(212, 51%, 56%)
HSV	hsv(212, 58%, 78%)
CMYK	cmyk(57.5%, 31%, 0%, 21.6%)
CIE-LAB	lab(56.36, 0.82, -37.45)
CIE-LCH	lch(56.36, 37.46, 271.25°)
OKLab	oklab(62.35% -0.0316 -0.1055)
OKLCH	oklch(62.35% 0.11 253.3)
XYZ	xyz(23.2564, 24.2764, 58.0926)
Luminance	0.2428 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558AC8 #C89355

analogous

#55C3C8 #558AC8 #5955C8

triadic

#558AC8 #C8558A #8AC855

tetradic

#558AC8 #C855C3 #C89355 #55C859

square

#558AC8 #C855C3 #C89355 #55C859

split-complementary

#558AC8 #C85955 #C3C855

monochromatic

#284E7B #376BA9 #558AC8 #83AAD7 #B1CAE6

Accessibility & contrast

On white

3.59

#558AC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#558AC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558AC8

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558AC8	#FFFFFF	#000000	##000000
##558AC8	1.00	3.59	5.86	5.86
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708DCB

Deuteranopia (green-blind)

#6182C7

Tritanopia (blue-blind)

#0098A0

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #558ac8;
/* rgb */ color: rgb(85, 138, 200);
/* oklch */ color: oklch(62.3% 0.110 253.3);

Tailwind

colors: {
  custom: {
    50: '#8dabd9',
    500: '#558ac8',
    950: '#000000',
  },
}

SCSS

$custom: #558ac8;
$custom-light: #8dabd9;
$custom-dark: #000000;

JSON

{
  "hex": "#558ac8",
  "rgb": {
    "r": 85,
    "g": 138,
    "b": 200
  },
  "hsl": {
    "h": 212.348,
    "s": 51.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.62346,
    "c": 0.11017,
    "h": 253.3
  },
  "luminance": 0.24278
}

Semantic roles & 50–950 ramp

primary

#558AC8

secondary

#D4BEA5

accent

#994DDB

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558AC8

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

Preview Lab → · Contrast checker → · Palette generator →