#5490B0#5490B0
#5490B0 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.5% C 0.079 H 233.3°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5490B0 |
|---|---|
| RGB | rgb(84, 144, 176) |
| HSL | hsl(201, 37%, 51%) |
| HSV | hsv(201, 52%, 69%) |
| CMYK | cmyk(52.3%, 18.2%, 0%, 31%) |
| CIE-LAB | lab(57.04, -10.35, -22.77) |
| CIE-LCH | lch(57.04, 25.01, 245.55°) |
| OKLab | oklab(62.53% -0.0472 -0.0633) |
| OKLCH | oklch(62.53% 0.079 233.3) |
| XYZ | xyz(21.4630, 24.9642, 44.7534) |
| Luminance | 0.2497 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 5.58
Dirty Blue
#3F829D
ΔE00 6.02
Off Blue
#5684AE
ΔE00 6.27
Greyish Blue
#5E819D
ΔE00 6.45
Cool Blue
#4984B8
ΔE00 6.80
Steel Blue
#4682B4
ΔE00 6.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5490B0 #B07454
analogous
#54B0A2 #5490B0 #5462B0
triadic
#5490B0 #B05490 #90B054
tetradic
#5490B0 #A254B0 #B07454 #62B054
square
#5490B0 #A254B0 #B07454 #62B054
split-complementary
#5490B0 #B05462 #B0A254
monochromatic
#2B4D5E #3F6F88 #5490B0 #7EABC3 #A8C6D7
Accessibility & contrast
On white
3.50
#5490B0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#5490B0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5490B0
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5490B0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5490B0 | 1.00 | 3.50 | 5.99 | 5.99 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#818EB2
Deuteranopia (green-blind)
#7485B0
Tritanopia (blue-blind)
#1D999A
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #5490b0; /* rgb */ color: rgb(84, 144, 176); /* oklch */ color: oklch(62.5% 0.079 233.3);
Tailwind
colors: {
custom: {
50: '#8ab0c7',
500: '#5490b0',
950: '#000000',
},
}SCSS
$custom: #5490b0; $custom-light: #8ab0c7; $custom-dark: #000000;
JSON
{
"hex": "#5490b0",
"rgb": {
"r": 84,
"g": 144,
"b": 176
},
"hsl": {
"h": 200.87,
"s": 36.8,
"l": 50.98
},
"oklch": {
"l": 0.62532,
"c": 0.07899,
"h": 233.3
},
"luminance": 0.24966
}Semantic roles & 50–950 ramp
primary
#5490B0
secondary
#C4AA9C
accent
#835BCD
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82