#499DB3#499DB3
#499DB3 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.3% C 0.087 H 217.5°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).
Color values
| HEX | #499DB3 |
|---|---|
| RGB | rgb(73, 157, 179) |
| HSL | hsl(192, 42%, 49%) |
| HSV | hsv(192, 59%, 70%) |
| CMYK | cmyk(59.2%, 12.3%, 0%, 29.8%) |
| CIE-LAB | lab(60.59, -18.83, -19.08) |
| CIE-LCH | lch(60.59, 26.81, 225.39°) |
| OKLab | oklab(65.28% -0.069 -0.053) |
| OKLCH | oklch(65.28% 0.087 217.5) |
| XYZ | xyz(22.9381, 28.7828, 46.9859) |
| Luminance | 0.2878 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 7.06
Turquoise Blue
#06B1C4
ΔE00 7.33
Cadetblue
#5F9EA0
ΔE00 7.52
Teal Blue
#01889F
ΔE00 8.22
Dirty Blue
#3F829D
ΔE00 9.64
Bluegrey
#85A3B2
ΔE00 9.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#499DB3 #B35F49
analogous
#49B394 #499DB3 #4968B3
triadic
#499DB3 #B3499D #9DB349
tetradic
#499DB3 #9449B3 #B35F49 #68B349
square
#499DB3 #9449B3 #B35F49 #68B349
split-complementary
#499DB3 #B34968 #B39449
monochromatic
#26515C #377788 #499DB3 #73B5C6 #9FCCD8
Accessibility & contrast
On white
3.11
#499DB3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.76
#499DB3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #499DB3
6.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##499DB3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##499DB3 | 1.00 | 3.11 | 6.76 | 6.76 |
| #FFFFFF | 3.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F99B4
Deuteranopia (green-blind)
#7F8DB3
Tritanopia (blue-blind)
#00A5A4
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #499db3; /* rgb */ color: rgb(73, 157, 179); /* oklch */ color: oklch(65.3% 0.087 217.5);
Tailwind
colors: {
custom: {
50: '#86bac9',
500: '#499db3',
950: '#000000',
},
}SCSS
$custom: #499db3; $custom-light: #86bac9; $custom-dark: #000000;
JSON
{
"hex": "#499db3",
"rgb": {
"r": 73,
"g": 157,
"b": 179
},
"hsl": {
"h": 192.453,
"s": 42.063,
"l": 49.412
},
"oklch": {
"l": 0.65279,
"c": 0.08699,
"h": 217.5
},
"luminance": 0.28785
}Semantic roles & 50–950 ramp
primary
#499DB3
secondary
#C49E93
accent
#7056D2
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082