#558CD6#558CD6

#558CD6 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.5% C 0.126 H 256.3°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#558CD6
RGB	rgb(85, 140, 214)
HSL	hsl(214, 61%, 59%)
HSV	hsv(214, 60%, 84%)
CMYK	cmyk(60.3%, 34.6%, 0%, 16.1%)
CIE-LAB	lab(57.60, 4.22, -43.39)
CIE-LCH	lch(57.60, 43.60, 275.56°)
OKLab	oklab(63.53% -0.03 -0.1228)
OKLCH	oklch(63.53% 0.126 256.3)
XYZ	xyz(25.2577, 25.5402, 67.2040)
Luminance	0.2554 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558CD6 #D69F55

analogous

#55CCD6 #558CD6 #5E55D6

triadic

#558CD6 #D6558C #8CD655

tetradic

#558CD6 #D655CC #D69F55 #55D65E

square

#558CD6 #D655CC #D69F55 #55D65E

split-complementary

#558CD6 #D65E55 #CCD655

monochromatic

#22508E #2E6CC0 #558CD6 #86ADE2 #B8CFEE

Accessibility & contrast

On white

3.44

#558CD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#558CD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558CD6

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558CD6	#FFFFFF	#000000	##000000
##558CD6	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D91D9

Deuteranopia (green-blind)

#5B85D4

Tritanopia (blue-blind)

#009DA7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #558cd6;
/* rgb */ color: rgb(85, 140, 214);
/* oklch */ color: oklch(63.5% 0.126 256.3);

Tailwind

colors: {
  custom: {
    50: '#8fade3',
    500: '#558cd6',
    950: '#000000',
  },
}

SCSS

$custom: #558cd6;
$custom-light: #8fade3;
$custom-dark: #000000;

JSON

{
  "hex": "#558cd6",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 214
  },
  "hsl": {
    "h": 214.419,
    "s": 61.137,
    "l": 58.627
  },
  "oklch": {
    "l": 0.63531,
    "c": 0.12642,
    "h": 256.3
  },
  "luminance": 0.25543
}

Semantic roles & 50–950 ramp

primary

#558CD6

secondary

#DDC7AA

accent

#A044E4

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #558CD6

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

Preview Lab → · Contrast checker → · Palette generator →