#558FD7#558FD7

#558FD7 is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.2% C 0.125 H 254.7°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX#558FD7
RGBrgb(85, 143, 215)
HSLhsl(213, 62%, 59%)
HSVhsv(213, 60%, 84%)
CMYKcmyk(60.5%, 33.5%, 0%, 15.7%)
CIE-LABlab(58.49, 2.79, -42.55)
CIE-LCHlch(58.49, 42.64, 273.75°)
OKLaboklab(64.24% -0.0329 -0.1203)
OKLCHoklch(64.24% 0.125 254.7)
XYZxyz(25.8301, 26.4802, 68.0268)
Luminance0.2648 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#558FD7 #D79D55
analogous
#55D0D7 #558FD7 #5C55D7
triadic
#558FD7 #D7558F #8FD755
tetradic
#558FD7 #D755D0 #D79D55 #55D75C
square
#558FD7 #D755D0 #D79D55 #55D75C
split-complementary
#558FD7 #D75C55 #D0D755
monochromatic
#225390 #2D6FC1 #558FD7 #87B0E3 #B8D0EE

Accessibility & contrast

On white

3.34
#558FD7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.30
#558FD7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558FD7
6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##558FD7#FFFFFF#000000##000000
##558FD71.003.346.306.30
#FFFFFF3.341.0021.0021.00
#0000006.3021.001.001.00
##0000006.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7193DA
Deuteranopia (green-blind)
#5F87D6
Tritanopia (blue-blind)
#009FA9
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #558fd7;
/* rgb */ color: rgb(85, 143, 215);
/* oklch */ color: oklch(64.2% 0.125 254.7);
Tailwind
colors: {
  custom: {
    50: '#8fafe3',
    500: '#558fd7',
    950: '#000000',
  },
}
SCSS
$custom: #558fd7;
$custom-light: #8fafe3;
$custom-dark: #000000;
JSON
{
  "hex": "#558fd7",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 215
  },
  "hsl": {
    "h": 213.231,
    "s": 61.905,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64244,
    "c": 0.12475,
    "h": 254.7
  },
  "luminance": 0.26483
}

Semantic roles & 50–950 ramp

primary
#558FD7
secondary
#DEC7AA
accent
#9D43E5
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #558FD7

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

Preview Lab → · Contrast checker → · Palette generator →

#558FD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva