#558BD6#558BD6

#558BD6 is a light, vivid cyan. Relative luminance 0.253; OKLCH L 63.3% C 0.127 H 256.9°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#558BD6
RGBrgb(85, 139, 214)
HSLhsl(215, 61%, 59%)
HSVhsv(215, 60%, 84%)
CMYKcmyk(60.3%, 35%, 0%, 16.1%)
CIE-LABlab(57.32, 4.81, -43.83)
CIE-LCHlch(57.32, 44.10, 276.27°)
OKLaboklab(63.31% -0.0289 -0.1241)
OKLCHoklch(63.31% 0.127 256.9)
XYZxyz(25.1122, 25.2493, 67.1555)
Luminance0.2525 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#558BD6 #D6A055
analogous
#55CBD6 #558BD6 #5F55D6
triadic
#558BD6 #D6558B #8BD655
tetradic
#558BD6 #D655CB #D6A055 #55D65F
square
#558BD6 #D655CB #D6A055 #55D65F
split-complementary
#558BD6 #D65F55 #CBD655
monochromatic
#22508E #2E6BC0 #558BD6 #86ADE2 #B8CEEE

Accessibility & contrast

On white

3.47
#558BD6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.05
#558BD6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558BD6
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##558BD6#FFFFFF#000000##000000
##558BD61.003.476.056.05
#FFFFFF3.471.0021.0021.00
#0000006.0521.001.001.00
##0000006.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B90D9
Deuteranopia (green-blind)
#5A84D4
Tritanopia (blue-blind)
#009CA6
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #558bd6;
/* rgb */ color: rgb(85, 139, 214);
/* oklch */ color: oklch(63.3% 0.127 256.9);
Tailwind
colors: {
  custom: {
    50: '#8face3',
    500: '#558bd6',
    950: '#000000',
  },
}
SCSS
$custom: #558bd6;
$custom-light: #8face3;
$custom-dark: #000000;
JSON
{
  "hex": "#558bd6",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 214
  },
  "hsl": {
    "h": 214.884,
    "s": 61.137,
    "l": 58.627
  },
  "oklch": {
    "l": 0.63312,
    "c": 0.12744,
    "h": 256.9
  },
  "luminance": 0.25252
}

Semantic roles & 50–950 ramp

primary
#558BD6
secondary
#DDC8AA
accent
#A144E4
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #558BD6

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

Preview Lab → · Contrast checker → · Palette generator →

#558BD6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva