#558DC1#558DC1
#558DC1 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.7% C 0.099 H 248.0°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #558DC1 |
|---|---|
| RGB | rgb(85, 141, 193) |
| HSL | hsl(209, 47%, 55%) |
| HSV | hsv(209, 56%, 76%) |
| CMYK | cmyk(56%, 26.9%, 0%, 24.3%) |
| CIE-LAB | lab(56.91, -3.17, -32.63) |
| CIE-LCH | lch(56.91, 32.79, 264.46°) |
| OKLab | oklab(62.67% -0.0371 -0.0916) |
| OKLCH | oklch(62.67% 0.099 248) |
| XYZ | xyz(22.8934, 24.8294, 54.0279) |
| Luminance | 0.2483 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Faded Blue
#658CBB
ΔE00 3.16
Cool Blue
#4984B8
ΔE00 3.36
Dusty Blue
#5A86AD
ΔE00 3.49
Dark Sky Blue
#448EE4
ΔE00 3.63
Off Blue
#5684AE
ΔE00 3.71
Steel Blue
#4682B4
ΔE00 4.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#558DC1 #C18955
analogous
#55C1BF #558DC1 #5557C1
triadic
#558DC1 #C1558D #8DC155
tetradic
#558DC1 #BF55C1 #C18955 #57C155
square
#558DC1 #BF55C1 #C18955 #57C155
split-complementary
#558DC1 #C15557 #C1BF55
monochromatic
#2A4F72 #3A6E9F #558DC1 #82ABD1 #AFC9E2
Accessibility & contrast
On white
3.52
#558DC1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#558DC1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #558DC1
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##558DC1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##558DC1 | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#778FC3
Deuteranopia (green-blind)
#6984C0
Tritanopia (blue-blind)
#00999F
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #558dc1; /* rgb */ color: rgb(85, 141, 193); /* oklch */ color: oklch(62.7% 0.099 248.0);
Tailwind
colors: {
custom: {
50: '#8daed4',
500: '#558dc1',
950: '#000000',
},
}SCSS
$custom: #558dc1; $custom-light: #8daed4; $custom-dark: #000000;
JSON
{
"hex": "#558dc1",
"rgb": {
"r": 85,
"g": 141,
"b": 193
},
"hsl": {
"h": 208.889,
"s": 46.552,
"l": 54.51
},
"oklch": {
"l": 0.62671,
"c": 0.0988,
"h": 248
},
"luminance": 0.24831
}Semantic roles & 50–950 ramp
primary
#558DC1
secondary
#D0B8A2
accent
#9152D6
background
#F9FAFD
surface
#F1F4FA
border
#CBCED3
text
#0D1014
muted
#7E7F83