#558ABF#558ABF
#558ABF is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.9% C 0.099 H 249.7°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).
Color values
| HEX | #558ABF |
|---|---|
| RGB | rgb(85, 138, 191) |
| HSL | hsl(210, 45%, 54%) |
| HSV | hsv(210, 55%, 75%) |
| CMYK | cmyk(55.5%, 27.7%, 0%, 25.1%) |
| CIE-LAB | lab(55.96, -2.07, -32.98) |
| CIE-LCH | lch(55.96, 33.05, 266.42°) |
| OKLab | oklab(61.89% -0.0343 -0.0926) |
| OKLCH | oklch(61.89% 0.099 249.7) |
| XYZ | xyz(22.2354, 23.8680, 52.7153) |
| Luminance | 0.2387 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.65
Faded Blue
#658CBB
ΔE00 2.79
Dusty Blue
#5A86AD
ΔE00 2.91
Off Blue
#5684AE
ΔE00 2.92
Steel Blue
#4682B4
ΔE00 3.60
Dark Sky Blue
#448EE4
ΔE00 3.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#558ABF #BF8A55
analogous
#55BFBF #558ABF #5555BF
triadic
#558ABF #BF558A #8ABF55
tetradic
#558ABF #BF55BF #BF8A55 #55BF55
square
#558ABF #BF55BF #BF8A55 #55BF55
split-complementary
#558ABF #BF5555 #BFBF55
monochromatic
#2A4D70 #3B6B9C #558ABF #81A9D0 #AEC7E0
Accessibility & contrast
On white
3.64
#558ABF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.77
#558ABF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #558ABF
5.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##558ABF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##558ABF | 1.00 | 3.64 | 5.77 | 5.77 |
| #FFFFFF | 3.64 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#748CC1
Deuteranopia (green-blind)
#6681BE
Tritanopia (blue-blind)
#05969C
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #558abf; /* rgb */ color: rgb(85, 138, 191); /* oklch */ color: oklch(61.9% 0.099 249.7);
Tailwind
colors: {
custom: {
50: '#8cacd2',
500: '#558abf',
950: '#000000',
},
}SCSS
$custom: #558abf; $custom-light: #8cacd2; $custom-dark: #000000;
JSON
{
"hex": "#558abf",
"rgb": {
"r": 85,
"g": 138,
"b": 191
},
"hsl": {
"h": 210,
"s": 45.299,
"l": 54.118
},
"oklch": {
"l": 0.61892,
"c": 0.09875,
"h": 249.7
},
"luminance": 0.2387
}Semantic roles & 50–950 ramp
primary
#558ABF
secondary
#CEB8A1
accent
#9453D5
background
#F9FAFC
surface
#F1F4F9
border
#CBCED2
text
#0D1014
muted
#7E7F82