#499DB4#499DB4
#499DB4 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.3% C 0.088 H 218.4°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).
Color values
| HEX | #499DB4 |
|---|---|
| RGB | rgb(73, 157, 180) |
| HSL | hsl(193, 42%, 50%) |
| HSV | hsv(193, 59%, 71%) |
| CMYK | cmyk(59.4%, 12.8%, 0%, 29.4%) |
| CIE-LAB | lab(60.63, -18.53, -19.59) |
| CIE-LCH | lch(60.63, 26.96, 226.60°) |
| OKLab | oklab(65.32% -0.0686 -0.0544) |
| OKLCH | oklch(65.32% 0.088 218.4) |
| XYZ | xyz(23.0396, 28.8234, 47.5205) |
| Luminance | 0.2883 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.90
Turquoise Blue
#06B1C4
ΔE00 7.49
Cadetblue
#5F9EA0
ΔE00 7.86
Teal Blue
#01889F
ΔE00 8.28
Dirty Blue
#3F829D
ΔE00 9.55
Bluegrey
#85A3B2
ΔE00 9.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#499DB4 #B46049
analogous
#49B495 #499DB4 #4968B4
triadic
#499DB4 #B4499D #9DB449
tetradic
#499DB4 #9549B4 #B46049 #68B449
square
#499DB4 #9549B4 #B46049 #68B449
split-complementary
#499DB4 #B44968 #B49549
monochromatic
#26515D #377788 #499DB4 #74B5C7 #9FCCD8
Accessibility & contrast
On white
3.10
#499DB4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.77
#499DB4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #499DB4
6.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##499DB4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##499DB4 | 1.00 | 3.10 | 6.77 | 6.77 |
| #FFFFFF | 3.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8E99B5
Deuteranopia (green-blind)
#7F8DB4
Tritanopia (blue-blind)
#00A5A4
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #499db4; /* rgb */ color: rgb(73, 157, 180); /* oklch */ color: oklch(65.3% 0.088 218.4);
Tailwind
colors: {
custom: {
50: '#86baca',
500: '#499db4',
950: '#000000',
},
}SCSS
$custom: #499db4; $custom-light: #86baca; $custom-dark: #000000;
JSON
{
"hex": "#499db4",
"rgb": {
"r": 73,
"g": 157,
"b": 180
},
"hsl": {
"h": 192.897,
"s": 42.292,
"l": 49.608
},
"oklch": {
"l": 0.6532,
"c": 0.08756,
"h": 218.4
},
"luminance": 0.28826
}Semantic roles & 50–950 ramp
primary
#499DB4
secondary
#C59E94
accent
#7056D2
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082