#558AC2#558AC2
#558AC2 is a light, moderate cyan. Relative luminance 0.240; OKLCH L 62.0% C 0.103 H 251.0°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #558AC2 |
|---|---|
| RGB | rgb(85, 138, 194) |
| HSL | hsl(211, 47%, 55%) |
| HSV | hsv(211, 56%, 76%) |
| CMYK | cmyk(56.2%, 28.9%, 0%, 23.9%) |
| CIE-LAB | lab(56.09, -1.11, -34.48) |
| CIE-LCH | lch(56.09, 34.50, 268.16°) |
| OKLab | oklab(62.04% -0.0333 -0.0969) |
| OKLCH | oklch(62.04% 0.103 251) |
| XYZ | xyz(22.5689, 24.0014, 54.4719) |
| Luminance | 0.2400 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Faded Blue
#658CBB
ΔE00 2.73
Cool Blue
#4984B8
ΔE00 2.91
Off Blue
#5684AE
ΔE00 3.25
Dusty Blue
#5A86AD
ΔE00 3.28
Dark Sky Blue
#448EE4
ΔE00 3.60
Steel Blue
#4682B4
ΔE00 3.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#558AC2 #C28D55
analogous
#55C0C2 #558AC2 #5755C2
triadic
#558AC2 #C2558A #8AC255
tetradic
#558AC2 #C255C0 #C28D55 #55C257
square
#558AC2 #C255C0 #C28D55 #55C257
split-complementary
#558AC2 #C25755 #C0C255
monochromatic
#294D73 #3A6BA0 #558AC2 #82A9D2 #AFC8E2
Accessibility & contrast
On white
3.62
#558AC2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.80
#558AC2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #558AC2
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##558AC2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##558AC2 | 1.00 | 3.62 | 5.80 | 5.80 |
| #FFFFFF | 3.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#738CC4
Deuteranopia (green-blind)
#6582C1
Tritanopia (blue-blind)
#00979E
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #558ac2; /* rgb */ color: rgb(85, 138, 194); /* oklch */ color: oklch(62.0% 0.103 251.0);
Tailwind
colors: {
custom: {
50: '#8dabd4',
500: '#558ac2',
950: '#000000',
},
}SCSS
$custom: #558ac2; $custom-light: #8dabd4; $custom-dark: #000000;
JSON
{
"hex": "#558ac2",
"rgb": {
"r": 85,
"g": 138,
"b": 194
},
"hsl": {
"h": 210.826,
"s": 47.186,
"l": 54.706
},
"oklch": {
"l": 0.62041,
"c": 0.10251,
"h": 251
},
"luminance": 0.24003
}Semantic roles & 50–950 ramp
primary
#558AC2
secondary
#D0BAA2
accent
#9651D7
background
#F9FAFD
surface
#F1F4FA
border
#CBCED3
text
#0D1014
muted
#7E7F83