#519EBF#519EBF
#519EBF is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.3% C 0.090 H 228.3°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #519EBF |
|---|---|
| RGB | rgb(81, 158, 191) |
| HSL | hsl(198, 46%, 53%) |
| HSV | hsv(198, 58%, 75%) |
| CMYK | cmyk(57.6%, 17.3%, 0%, 25.1%) |
| CIE-LAB | lab(61.62, -14.13, -24.23) |
| CIE-LCH | lch(61.62, 28.05, 239.75°) |
| OKLab | oklab(66.33% -0.06 -0.0675) |
| OKLCH | oklch(66.33% 0.09 228.3) |
| XYZ | xyz(25.0206, 29.9623, 53.7449) |
| Luminance | 0.2997 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.64
Bluegrey
#85A3B2
ΔE00 8.57
Dirty Blue
#3F829D
ΔE00 9.78
Dusty Blue
#5A86AD
ΔE00 9.85
Bluey Grey
#89A0B0
ΔE00 9.85
Turquoise Blue
#06B1C4
ΔE00 9.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#519EBF #BF7251
analogous
#51BFA9 #519EBF #5167BF
triadic
#519EBF #BF519E #9EBF51
tetradic
#519EBF #A951BF #BF7251 #67BF51
square
#519EBF #A951BF #BF7251 #67BF51
split-complementary
#519EBF #BF5167 #BFA951
monochromatic
#28596D #397D9A #519EBF #7EB7CF #AAD0E0
Accessibility & contrast
On white
3.00
#519EBF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.99
#519EBF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #519EBF
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##519EBF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##519EBF | 1.00 | 3.00 | 6.99 | 6.99 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D9BC1
Deuteranopia (green-blind)
#7D90BF
Tritanopia (blue-blind)
#00A7A9
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #519ebf; /* rgb */ color: rgb(81, 158, 191); /* oklch */ color: oklch(66.3% 0.090 228.3);
Tailwind
colors: {
custom: {
50: '#8bbad2',
500: '#519ebf',
950: '#000000',
},
}SCSS
$custom: #519ebf; $custom-light: #8bbad2; $custom-dark: #000000;
JSON
{
"hex": "#519ebf",
"rgb": {
"r": 81,
"g": 158,
"b": 191
},
"hsl": {
"h": 198,
"s": 46.218,
"l": 53.333
},
"oklch": {
"l": 0.66332,
"c": 0.09031,
"h": 228.3
},
"luminance": 0.29965
}Semantic roles & 50–950 ramp
primary
#519EBF
secondary
#CEAC9E
accent
#7A52D6
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0D1114
muted
#7D8082