#519DBD#519DBD
#519DBD is a light, moderate cyan. Relative luminance 0.295; OKLCH L 66.0% C 0.089 H 227.9°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).
Color values
| HEX | #519DBD |
|---|---|
| RGB | rgb(81, 157, 189) |
| HSL | hsl(198, 45%, 53%) |
| HSV | hsv(198, 57%, 74%) |
| CMYK | cmyk(57.1%, 16.9%, 0%, 25.9%) |
| CIE-LAB | lab(61.25, -14.20, -23.68) |
| CIE-LCH | lch(61.25, 27.61, 239.05°) |
| OKLab | oklab(66.01% -0.0596 -0.0659) |
| OKLCH | oklch(66.01% 0.089 227.9) |
| XYZ | xyz(24.6321, 29.5351, 52.5370) |
| Luminance | 0.2954 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.61
Bluegrey
#85A3B2
ΔE00 8.55
Dirty Blue
#3F829D
ΔE00 9.43
Dusty Blue
#5A86AD
ΔE00 9.71
Bluey Grey
#89A0B0
ΔE00 9.85
Turquoise Blue
#06B1C4
ΔE00 9.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#519DBD #BD7151
analogous
#51BDA7 #519DBD #5167BD
triadic
#519DBD #BD519D #9DBD51
tetradic
#519DBD #A751BD #BD7151 #67BD51
square
#519DBD #A751BD #BD7151 #67BD51
split-complementary
#519DBD #BD5167 #BDA751
monochromatic
#29576B #397C97 #519DBD #7DB6CE #AACFDF
Accessibility & contrast
On white
3.04
#519DBD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.91
#519DBD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #519DBD
6.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##519DBD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##519DBD | 1.00 | 3.04 | 6.91 | 6.91 |
| #FFFFFF | 3.04 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9ABF
Deuteranopia (green-blind)
#7D8FBD
Tritanopia (blue-blind)
#00A6A7
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #519dbd; /* rgb */ color: rgb(81, 157, 189); /* oklch */ color: oklch(66.0% 0.089 227.9);
Tailwind
colors: {
custom: {
50: '#8bbad1',
500: '#519dbd',
950: '#000000',
},
}SCSS
$custom: #519dbd; $custom-light: #8bbad1; $custom-dark: #000000;
JSON
{
"hex": "#519dbd",
"rgb": {
"r": 81,
"g": 157,
"b": 189
},
"hsl": {
"h": 197.778,
"s": 45,
"l": 52.941
},
"oklch": {
"l": 0.66011,
"c": 0.08889,
"h": 227.9
},
"luminance": 0.29537
}Semantic roles & 50–950 ramp
primary
#519DBD
secondary
#CCAB9E
accent
#7A53D5
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0D1114
muted
#7D8082