#558FD6#558FD6

#558FD6 is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.2% C 0.123 H 254.4°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#558FD6
RGBrgb(85, 143, 214)
HSLhsl(213, 61%, 59%)
HSVhsv(213, 60%, 84%)
CMYKcmyk(60.3%, 33.2%, 0%, 16.1%)
CIE-LABlab(58.44, 2.46, -42.06)
CIE-LCHlch(58.44, 42.13, 273.35°)
OKLaboklab(64.19% -0.0332 -0.1189)
OKLCHoklch(64.19% 0.123 254.4)
XYZxyz(25.7020, 26.4289, 67.3521)
Luminance0.2643 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#558FD6 #D69C55
analogous
#55CFD6 #558FD6 #5B55D6
triadic
#558FD6 #D6558F #8FD655
tetradic
#558FD6 #D655CF #D69C55 #55D65B
square
#558FD6 #D655CF #D69C55 #55D65B
split-complementary
#558FD6 #D65B55 #CFD655
monochromatic
#22538E #2E70C0 #558FD6 #86AFE2 #B8D0EE

Accessibility & contrast

On white

3.34
#558FD6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.29
#558FD6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558FD6
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##558FD6#FFFFFF#000000##000000
##558FD61.003.346.296.29
#FFFFFF3.341.0021.0021.00
#0000006.2921.001.001.00
##0000006.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7193D9
Deuteranopia (green-blind)
#6087D5
Tritanopia (blue-blind)
#009FA9
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #558fd6;
/* rgb */ color: rgb(85, 143, 214);
/* oklch */ color: oklch(64.2% 0.123 254.4);
Tailwind
colors: {
  custom: {
    50: '#8fafe3',
    500: '#558fd6',
    950: '#000000',
  },
}
SCSS
$custom: #558fd6;
$custom-light: #8fafe3;
$custom-dark: #000000;
JSON
{
  "hex": "#558fd6",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 214
  },
  "hsl": {
    "h": 213.023,
    "s": 61.137,
    "l": 58.627
  },
  "oklch": {
    "l": 0.6419,
    "c": 0.12346,
    "h": 254.4
  },
  "luminance": 0.26431
}

Semantic roles & 50–950 ramp

primary
#558FD6
secondary
#DDC6AA
accent
#9C44E4
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #558FD6

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

Preview Lab → · Contrast checker → · Palette generator →

#558FD6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva