#558DA2#558DA2

#558DA2 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.3% C 0.067 H 224.1°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX#558DA2
RGBrgb(85, 141, 162)
HSLhsl(196, 31%, 48%)
HSVhsv(196, 48%, 64%)
CMYKcmyk(47.5%, 13%, 0%, 36.5%)
CIE-LABlab(55.67, -12.58, -16.85)
CIE-LCHlch(55.67, 21.03, 233.24°)
OKLaboklab(61.28% -0.0481 -0.0466)
OKLCHoklch(61.28% 0.067 224.1)
XYZxyz(19.7904, 23.5882, 37.6855)
Luminance0.2359 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#558DA2 #A26A55
analogous
#55A290 #558DA2 #5566A2
triadic
#558DA2 #A2558D #8DA255
tetradic
#558DA2 #9055A2 #A26A55 #66A255
square
#558DA2 #9055A2 #A26A55 #66A255
split-complementary
#558DA2 #A25566 #A29055
monochromatic
#2B4752 #406A7A #558DA2 #7BA8BA #A3C3CF

Accessibility & contrast

On white

3.67
#558DA2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.72
#558DA2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558DA2
5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##558DA2#FFFFFF#000000##000000
##558DA21.003.675.725.72
#FFFFFF3.671.0021.0021.00
#0000005.7221.001.001.00
##0000005.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#818AA3
Deuteranopia (green-blind)
#7682A2
Tritanopia (blue-blind)
#309494
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #558da2;
/* rgb */ color: rgb(85, 141, 162);
/* oklch */ color: oklch(61.3% 0.067 224.1);
Tailwind
colors: {
  custom: {
    50: '#89aebd',
    500: '#558da2',
    950: '#000000',
  },
}
SCSS
$custom: #558da2;
$custom-light: #89aebd;
$custom-dark: #000000;
JSON
{
  "hex": "#558da2",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 162
  },
  "hsl": {
    "h": 196.364,
    "s": 31.174,
    "l": 48.431
  },
  "oklch": {
    "l": 0.61284,
    "c": 0.06696,
    "h": 224.1
  },
  "luminance": 0.2359
}

Semantic roles & 50–950 ramp

primary
#558DA2
secondary
#BCA197
accent
#7D60C7
background
#F8FAFB
surface
#F0F4F6
border
#CBCED0
text
#0C1012
muted
#7D7F81

Preview Lab

Preview with #558DA2

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

Preview Lab → · Contrast checker → · Palette generator →

#558DA2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva