#499BBB#499BBB
#499BBB is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.1% C 0.092 H 226.5°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).
Color values
| HEX | #499BBB |
|---|---|
| RGB | rgb(73, 155, 187) |
| HSL | hsl(197, 46%, 51%) |
| HSV | hsv(197, 61%, 73%) |
| CMYK | cmyk(61%, 17.1%, 0%, 26.7%) |
| CIE-LAB | lab(60.29, -15.30, -24.05) |
| CIE-LCH | lch(60.29, 28.51, 237.54°) |
| OKLab | oklab(65.14% -0.0637 -0.0671) |
| OKLCH | oklch(65.14% 0.092 226.5) |
| XYZ | xyz(23.4351, 28.4447, 51.2594) |
| Luminance | 0.2845 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.40
Dirty Blue
#3F829D
ΔE00 8.70
Teal Blue
#01889F
ΔE00 9.04
Bluegrey
#85A3B2
ΔE00 9.33
Dusty Blue
#5A86AD
ΔE00 9.69
Turquoise Blue
#06B1C4
ΔE00 9.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#499BBB #BB6949
analogous
#49BBA2 #499BBB #4962BB
triadic
#499BBB #BB499B #9BBB49
tetradic
#499BBB #A249BB #BB6949 #62BB49
square
#499BBB #A249BB #BB6949 #62BB49
split-complementary
#499BBB #BB4962 #BBA249
monochromatic
#255364 #367791 #499BBB #76B3CC #A2CCDC
Accessibility & contrast
On white
3.14
#499BBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.69
#499BBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #499BBB
6.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##499BBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##499BBB | 1.00 | 3.14 | 6.69 | 6.69 |
| #FFFFFF | 3.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8A98BD
Deuteranopia (green-blind)
#7A8CBB
Tritanopia (blue-blind)
#00A4A5
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #499bbb; /* rgb */ color: rgb(73, 155, 187); /* oklch */ color: oklch(65.1% 0.092 226.5);
Tailwind
colors: {
custom: {
50: '#86b8cf',
500: '#499bbb',
950: '#000000',
},
}SCSS
$custom: #499bbb; $custom-light: #86b8cf; $custom-dark: #000000;
JSON
{
"hex": "#499bbb",
"rgb": {
"r": 73,
"g": 155,
"b": 187
},
"hsl": {
"h": 196.842,
"s": 45.6,
"l": 50.98
},
"oklch": {
"l": 0.65137,
"c": 0.09248,
"h": 226.5
},
"luminance": 0.28447
}Semantic roles & 50–950 ramp
primary
#499BBB
secondary
#C9A597
accent
#7753D5
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1113
muted
#7D8082