#518DC2#518DC2
#518DC2 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.5% C 0.102 H 246.9°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).
Color values
| HEX | #518DC2 |
|---|---|
| RGB | rgb(81, 141, 194) |
| HSL | hsl(208, 48%, 54%) |
| HSV | hsv(208, 58%, 76%) |
| CMYK | cmyk(58.2%, 27.3%, 0%, 23.9%) |
| CIE-LAB | lab(56.77, -3.68, -33.42) |
| CIE-LCH | lch(56.77, 33.62, 263.71°) |
| OKLab | oklab(62.53% -0.04 -0.0939) |
| OKLCH | oklch(62.53% 0.102 246.9) |
| XYZ | xyz(22.6523, 24.6921, 54.6008) |
| Luminance | 0.2469 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 3.25
Dark Sky Blue
#448EE4
ΔE00 3.65
Dusty Blue
#5A86AD
ΔE00 3.69
Faded Blue
#658CBB
ΔE00 3.76
Off Blue
#5684AE
ΔE00 3.86
Steel Blue
#4682B4
ΔE00 4.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#518DC2 #C28651
analogous
#51C2BF #518DC2 #5155C2
triadic
#518DC2 #C2518D #8DC251
tetradic
#518DC2 #BF51C2 #C28651 #55C251
square
#518DC2 #BF51C2 #C28651 #55C251
split-complementary
#518DC2 #C25155 #C2BF51
monochromatic
#284F71 #376E9E #518DC2 #7EABD2 #ACC8E2
Accessibility & contrast
On white
3.54
#518DC2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.94
#518DC2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #518DC2
5.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##518DC2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##518DC2 | 1.00 | 3.54 | 5.94 | 5.94 |
| #FFFFFF | 3.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#768EC4
Deuteranopia (green-blind)
#6783C1
Tritanopia (blue-blind)
#009A9F
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #518dc2; /* rgb */ color: rgb(81, 141, 194); /* oklch */ color: oklch(62.5% 0.102 246.9);
Tailwind
colors: {
custom: {
50: '#8baed4',
500: '#518dc2',
950: '#000000',
},
}SCSS
$custom: #518dc2; $custom-light: #8baed4; $custom-dark: #000000;
JSON
{
"hex": "#518dc2",
"rgb": {
"r": 81,
"g": 141,
"b": 194
},
"hsl": {
"h": 208.142,
"s": 48.085,
"l": 53.922
},
"oklch": {
"l": 0.6253,
"c": 0.10207,
"h": 246.9
},
"luminance": 0.24694
}Semantic roles & 50–950 ramp
primary
#518DC2
secondary
#D0B69F
accent
#9050D8
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0D1014
muted
#7D7F83