#558FCD#558FCD

#558FCD is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.7% C 0.112 H 251.4°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#558FCD
RGB	rgb(85, 143, 205)
HSL	hsl(211, 55%, 57%)
HSV	hsv(211, 59%, 80%)
CMYK	cmyk(58.5%, 30.2%, 0%, 19.6%)
CIE-LAB	lab(58.02, -0.48, -37.67)
CIE-LCH	lch(58.02, 37.68, 269.27°)
OKLab	oklab(63.72% -0.0357 -0.1061)
OKLCH	oklch(63.72% 0.112 251.4)
XYZ	xyz(24.5843, 25.9818, 61.4652)
Luminance	0.2598 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558FCD #CD9355

analogous

#55CBCD #558FCD #5755CD

triadic

#558FCD #CD558F #8FCD55

tetradic

#558FCD #CD55CB #CD9355 #55CD57

square

#558FCD #CD55CB #CD9355 #55CD57

split-complementary

#558FCD #CD5755 #CBCD55

monochromatic

#265282 #3470B1 #558FCD #84AEDB #B4CDE9

Accessibility & contrast

On white

3.39

#558FCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#558FCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558FCD

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558FCD	#FFFFFF	#000000	##000000
##558FCD	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7592D0

Deuteranopia (green-blind)

#6586CC

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #558fcd;
/* rgb */ color: rgb(85, 143, 205);
/* oklch */ color: oklch(63.7% 0.112 251.4);

Tailwind

colors: {
  custom: {
    50: '#8eafdc',
    500: '#558fcd',
    950: '#000000',
  },
}

SCSS

$custom: #558fcd;
$custom-light: #8eafdc;
$custom-dark: #000000;

JSON

{
  "hex": "#558fcd",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 205
  },
  "hsl": {
    "h": 211,
    "s": 54.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.63721,
    "c": 0.11199,
    "h": 251.4
  },
  "luminance": 0.25984
}

Semantic roles & 50–950 ramp

primary

#558FCD

secondary

#D7C0A6

accent

#964ADE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #558FCD

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

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