#558CA2#558CA2
#558CA2 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.0% C 0.067 H 225.6°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).
Color values
| HEX | #558CA2 |
|---|---|
| RGB | rgb(85, 140, 162) |
| HSL | hsl(197, 31%, 48%) |
| HSV | hsv(197, 48%, 64%) |
| CMYK | cmyk(47.5%, 13.6%, 0%, 36.5%) |
| CIE-LAB | lab(55.37, -12.03, -17.30) |
| CIE-LCH | lch(55.37, 21.07, 235.19°) |
| OKLab | oklab(61.05% -0.0469 -0.0478) |
| OKLCH | oklch(61.05% 0.067 225.6) |
| XYZ | xyz(19.6436, 23.2946, 37.6366) |
| Luminance | 0.2330 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.44
Greyish Blue
#5E819D
ΔE00 6.81
Teal Blue
#01889F
ΔE00 6.85
Bluish Grey
#748B97
ΔE00 6.95
Grey Blue
#647D8E
ΔE00 7.70
Dusty Blue
#5A86AD
ΔE00 7.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#558CA2 #A26B55
analogous
#55A291 #558CA2 #5565A2
triadic
#558CA2 #A2558C #8CA255
tetradic
#558CA2 #9155A2 #A26B55 #65A255
square
#558CA2 #9155A2 #A26B55 #65A255
split-complementary
#558CA2 #A25565 #A29155
monochromatic
#2B4752 #40697A #558CA2 #7BA8BA #A3C2CF
Accessibility & contrast
On white
3.71
#558CA2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.66
#558CA2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #558CA2
5.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##558CA2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##558CA2 | 1.00 | 3.71 | 5.66 | 5.66 |
| #FFFFFF | 3.71 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#808AA3
Deuteranopia (green-blind)
#7581A2
Tritanopia (blue-blind)
#309393
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #558ca2; /* rgb */ color: rgb(85, 140, 162); /* oklch */ color: oklch(61.0% 0.067 225.6);
Tailwind
colors: {
custom: {
50: '#89adbd',
500: '#558ca2',
950: '#000000',
},
}SCSS
$custom: #558ca2; $custom-light: #89adbd; $custom-dark: #000000;
JSON
{
"hex": "#558ca2",
"rgb": {
"r": 85,
"g": 140,
"b": 162
},
"hsl": {
"h": 197.143,
"s": 31.174,
"l": 48.431
},
"oklch": {
"l": 0.61046,
"c": 0.06699,
"h": 225.6
},
"luminance": 0.23296
}Semantic roles & 50–950 ramp
primary
#558CA2
secondary
#BCA197
accent
#7E60C7
background
#F8FAFB
surface
#F0F4F6
border
#CBCED0
text
#0C1012
muted
#7D7F81