#518DAE#518DAE
#518DAE is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.6% C 0.080 H 234.2°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).
Color values
| HEX | #518DAE |
|---|---|
| RGB | rgb(81, 141, 174) |
| HSL | hsl(201, 36%, 50%) |
| HSV | hsv(201, 53%, 68%) |
| CMYK | cmyk(53.4%, 19%, 0%, 31.8%) |
| CIE-LAB | lab(55.94, -9.97, -23.33) |
| CIE-LCH | lch(55.94, 25.37, 246.87°) |
| OKLab | oklab(61.6% -0.0468 -0.0649) |
| OKLCH | oklch(61.6% 0.08 234.2) |
| XYZ | xyz(20.5554, 23.8533, 43.5571) |
| Luminance | 0.2386 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 4.85
Dirty Blue
#3F829D
ΔE00 5.28
Off Blue
#5684AE
ΔE00 5.46
Greyish Blue
#5E819D
ΔE00 5.67
Cool Blue
#4984B8
ΔE00 5.95
Steel Blue
#4682B4
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#518DAE #AE7251
analogous
#51AEA0 #518DAE #515FAE
triadic
#518DAE #AE518D #8DAE51
tetradic
#518DAE #A051AE #AE7251 #5FAE51
square
#518DAE #A051AE #AE7251 #5FAE51
split-complementary
#518DAE #AE515F #AEA051
monochromatic
#2A495A #3E6B84 #518DAE #7BA8C1 #A5C4D5
Accessibility & contrast
On white
3.64
#518DAE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.77
#518DAE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #518DAE
5.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##518DAE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##518DAE | 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)
#7D8CB0
Deuteranopia (green-blind)
#7082AD
Tritanopia (blue-blind)
#149698
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #518dae; /* rgb */ color: rgb(81, 141, 174); /* oklch */ color: oklch(61.6% 0.080 234.2);
Tailwind
colors: {
custom: {
50: '#88aec6',
500: '#518dae',
950: '#000000',
},
}SCSS
$custom: #518dae; $custom-light: #88aec6; $custom-dark: #000000;
JSON
{
"hex": "#518dae",
"rgb": {
"r": 81,
"g": 141,
"b": 174
},
"hsl": {
"h": 201.29,
"s": 36.471,
"l": 50
},
"oklch": {
"l": 0.61596,
"c": 0.08006,
"h": 234.2
},
"luminance": 0.23855
}Semantic roles & 50–950 ramp
primary
#518DAE
secondary
#C2A799
accent
#835BCC
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82