#499DB5#499DB5
#499DB5 is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.4% C 0.088 H 219.3°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).
Color values
| HEX | #499DB5 |
|---|---|
| RGB | rgb(73, 157, 181) |
| HSL | hsl(193, 43%, 50%) |
| HSV | hsv(193, 60%, 71%) |
| CMYK | cmyk(59.7%, 13.3%, 0%, 29%) |
| CIE-LAB | lab(60.66, -18.22, -20.10) |
| CIE-LCH | lch(60.66, 27.13, 227.81°) |
| OKLab | oklab(65.36% -0.0682 -0.0558) |
| OKLCH | oklch(65.36% 0.088 219.3) |
| XYZ | xyz(23.1418, 28.8643, 48.0589) |
| Luminance | 0.2887 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.76
Turquoise Blue
#06B1C4
ΔE00 7.67
Cadetblue
#5F9EA0
ΔE00 8.20
Teal Blue
#01889F
ΔE00 8.36
Dirty Blue
#3F829D
ΔE00 9.46
Bluegrey
#85A3B2
ΔE00 9.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#499DB5 #B56149
analogous
#49B597 #499DB5 #4967B5
triadic
#499DB5 #B5499D #9DB549
tetradic
#499DB5 #9749B5 #B56149 #67B549
square
#499DB5 #9749B5 #B56149 #67B549
split-complementary
#499DB5 #B54967 #B59749
monochromatic
#26515E #377789 #499DB5 #74B5C7 #A0CCD9
Accessibility & contrast
On white
3.10
#499DB5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.77
#499DB5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #499DB5
6.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##499DB5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##499DB5 | 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)
#8E99B6
Deuteranopia (green-blind)
#7E8DB5
Tritanopia (blue-blind)
#00A5A5
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #499db5; /* rgb */ color: rgb(73, 157, 181); /* oklch */ color: oklch(65.4% 0.088 219.3);
Tailwind
colors: {
custom: {
50: '#86bacb',
500: '#499db5',
950: '#000000',
},
}SCSS
$custom: #499db5; $custom-light: #86bacb; $custom-dark: #000000;
JSON
{
"hex": "#499db5",
"rgb": {
"r": 73,
"g": 157,
"b": 181
},
"hsl": {
"h": 193.333,
"s": 42.52,
"l": 49.804
},
"oklch": {
"l": 0.65361,
"c": 0.08816,
"h": 219.3
},
"luminance": 0.28867
}Semantic roles & 50–950 ramp
primary
#499DB5
secondary
#C59F94
accent
#7155D2
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082