#558FAE#558FAE
#558FAE is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.3% C 0.077 H 233.2°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).
Color values
| HEX | #558FAE |
|---|---|
| RGB | rgb(85, 143, 174) |
| HSL | hsl(201, 35%, 51%) |
| HSV | hsv(201, 51%, 68%) |
| CMYK | cmyk(51.1%, 17.8%, 0%, 31.8%) |
| CIE-LAB | lab(56.71, -10.16, -22.13) |
| CIE-LCH | lch(56.71, 24.35, 245.33°) |
| OKLab | oklab(62.26% -0.0459 -0.0615) |
| OKLCH | oklch(62.26% 0.077 233.2) |
| XYZ | xyz(21.2060, 24.6305, 43.6729) |
| Luminance | 0.2463 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 5.42
Dirty Blue
#3F829D
ΔE00 5.73
Greyish Blue
#5E819D
ΔE00 6.10
Off Blue
#5684AE
ΔE00 6.12
Cool Blue
#4984B8
ΔE00 6.74
Steel Blue
#4682B4
ΔE00 6.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#558FAE #AE7455
analogous
#55AEA0 #558FAE #5562AE
triadic
#558FAE #AE558F #8FAE55
tetradic
#558FAE #A055AE #AE7455 #62AE55
square
#558FAE #A055AE #AE7455 #62AE55
split-complementary
#558FAE #AE5562 #AEA055
monochromatic
#2C4C5D #406E86 #558FAE #7EAAC2 #A8C6D5
Accessibility & contrast
On white
3.54
#558FAE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.93
#558FAE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #558FAE
5.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##558FAE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##558FAE | 1.00 | 3.54 | 5.93 | 5.93 |
| #FFFFFF | 3.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#808DB0
Deuteranopia (green-blind)
#7484AE
Tritanopia (blue-blind)
#249799
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #558fae; /* rgb */ color: rgb(85, 143, 174); /* oklch */ color: oklch(62.3% 0.077 233.2);
Tailwind
colors: {
custom: {
50: '#8bafc6',
500: '#558fae',
950: '#000000',
},
}SCSS
$custom: #558fae; $custom-light: #8bafc6; $custom-dark: #000000;
JSON
{
"hex": "#558fae",
"rgb": {
"r": 85,
"g": 143,
"b": 174
},
"hsl": {
"h": 200.899,
"s": 35.458,
"l": 50.784
},
"oklch": {
"l": 0.62259,
"c": 0.07675,
"h": 233.2
},
"luminance": 0.24632
}Semantic roles & 50–950 ramp
primary
#558FAE
secondary
#C3A99C
accent
#835CCB
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82