#499BB5#499BB5
#499BB5 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.9% C 0.088 H 221.5°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).
Color values
| HEX | #499BB5 |
|---|---|
| RGB | rgb(73, 155, 181) |
| HSL | hsl(194, 43%, 50%) |
| HSV | hsv(194, 60%, 71%) |
| CMYK | cmyk(59.7%, 14.4%, 0%, 29%) |
| CIE-LAB | lab(60.06, -17.16, -21.02) |
| CIE-LCH | lch(60.06, 27.13, 230.77°) |
| OKLab | oklab(64.88% -0.066 -0.0584) |
| OKLCH | oklch(64.88% 0.088 221.5) |
| XYZ | xyz(22.8062, 28.1931, 47.9470) |
| Luminance | 0.2819 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.60
Teal Blue
#01889F
ΔE00 8.09
Turquoise Blue
#06B1C4
ΔE00 8.59
Dirty Blue
#3F829D
ΔE00 8.70
Cadetblue
#5F9EA0
ΔE00 9.00
Bluegrey
#85A3B2
ΔE00 9.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#499BB5 #B56349
analogous
#49B599 #499BB5 #4965B5
triadic
#499BB5 #B5499B #9BB549
tetradic
#499BB5 #9949B5 #B56349 #65B549
square
#499BB5 #9949B5 #B56349 #65B549
split-complementary
#499BB5 #B54965 #B59949
monochromatic
#26505E #377689 #499BB5 #74B3C7 #A0CBD9
Accessibility & contrast
On white
3.16
#499BB5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.64
#499BB5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #499BB5
6.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##499BB5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##499BB5 | 1.00 | 3.16 | 6.64 | 6.64 |
| #FFFFFF | 3.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C97B6
Deuteranopia (green-blind)
#7C8CB5
Tritanopia (blue-blind)
#00A3A3
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #499bb5; /* rgb */ color: rgb(73, 155, 181); /* oklch */ color: oklch(64.9% 0.088 221.5);
Tailwind
colors: {
custom: {
50: '#86b8cb',
500: '#499bb5',
950: '#000000',
},
}SCSS
$custom: #499bb5; $custom-light: #86b8cb; $custom-dark: #000000;
JSON
{
"hex": "#499bb5",
"rgb": {
"r": 73,
"g": 155,
"b": 181
},
"hsl": {
"h": 194.444,
"s": 42.52,
"l": 49.804
},
"oklch": {
"l": 0.64882,
"c": 0.08815,
"h": 221.5
},
"luminance": 0.28195
}Semantic roles & 50–950 ramp
primary
#499BB5
secondary
#C5A094
accent
#7455D2
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082