#519DB8#519DB8
#519DB8 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.8% C 0.085 H 223.7°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).
Color values
| HEX | #519DB8 |
|---|---|
| RGB | rgb(81, 157, 184) |
| HSL | hsl(196, 42%, 52%) |
| HSV | hsv(196, 56%, 72%) |
| CMYK | cmyk(56%, 14.7%, 0%, 27.8%) |
| CIE-LAB | lab(61.06, -15.71, -21.15) |
| CIE-LCH | lch(61.06, 26.35, 233.39°) |
| OKLab | oklab(65.8% -0.0615 -0.0587) |
| OKLCH | oklch(65.8% 0.085 223.7) |
| XYZ | xyz(24.0987, 29.3218, 49.7278) |
| Luminance | 0.2932 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.59
Bluegrey
#85A3B2
ΔE00 8.52
Turquoise Blue
#06B1C4
ΔE00 8.84
Teal Blue
#01889F
ΔE00 9.24
Dirty Blue
#3F829D
ΔE00 9.33
Cadetblue
#5F9EA0
ΔE00 9.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#519DB8 #B86C51
analogous
#51B8A0 #519DB8 #516AB8
triadic
#519DB8 #B8519D #9DB851
tetradic
#519DB8 #A051B8 #B86C51 #6AB851
square
#519DB8 #A051B8 #B86C51 #6AB851
split-complementary
#519DB8 #B8516A #B8A051
monochromatic
#295665 #3B7A91 #519DB8 #7CB5CA #A8CEDB
Accessibility & contrast
On white
3.06
#519DB8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.86
#519DB8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #519DB8
6.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##519DB8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##519DB8 | 1.00 | 3.06 | 6.86 | 6.86 |
| #FFFFFF | 3.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8E9AB9
Deuteranopia (green-blind)
#7F8EB8
Tritanopia (blue-blind)
#00A5A6
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #519db8; /* rgb */ color: rgb(81, 157, 184); /* oklch */ color: oklch(65.8% 0.085 223.7);
Tailwind
colors: {
custom: {
50: '#8abacd',
500: '#519db8',
950: '#000000',
},
}SCSS
$custom: #519db8; $custom-light: #8abacd; $custom-dark: #000000;
JSON
{
"hex": "#519db8",
"rgb": {
"r": 81,
"g": 157,
"b": 184
},
"hsl": {
"h": 195.728,
"s": 42.041,
"l": 51.961
},
"oklch": {
"l": 0.65801,
"c": 0.08508,
"h": 223.7
},
"luminance": 0.29324
}Semantic roles & 50–950 ramp
primary
#519DB8
secondary
#C9A89C
accent
#7656D2
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1113
muted
#7D8082