#5597E9#5597E9
#5597E9 is a light, vivid cyan. Relative luminance 0.299; OKLCH L 67.0% C 0.140 H 254.9°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5597E9 |
|---|---|
| RGB | rgb(85, 151, 233) |
| HSL | hsl(213, 77%, 62%) |
| HSV | hsv(213, 64%, 91%) |
| CMYK | cmyk(63.5%, 35.2%, 0%, 8.6%) |
| CIE-LAB | lab(61.61, 4.08, -47.64) |
| CIE-LCH | lch(61.61, 47.81, 274.89°) |
| OKLab | oklab(66.97% -0.0365 -0.1351) |
| OKLCH | oklch(66.97% 0.14 254.9) |
| XYZ | xyz(29.5156, 29.9449, 81.2995) |
| Luminance | 0.2995 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 3.04
Cornflowerblue
#6495ED
ΔE00 3.04
Dodgerblue
#1E90FF
ΔE00 3.32
Azure (survey)
#069AF3
ΔE00 5.36
Faded Blue
#658CBB
ΔE00 6.21
Soft Blue
#6488EA
ΔE00 6.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5597E9 #E9A755
analogous
#55E1E9 #5597E9 #5D55E9
triadic
#5597E9 #E95597 #97E955
tetradic
#5597E9 #E955E1 #E9A755 #55E95D
square
#5597E9 #E955E1 #E9A755 #55E95D
split-complementary
#5597E9 #E95D55 #E1E955
monochromatic
#165AAD #1F76E2 #5597E9 #8BB8F0 #C1D9F7
Accessibility & contrast
On white
3.00
#5597E9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.99
#5597E9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5597E9
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5597E9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5597E9 | 1.00 | 3.00 | 6.99 | 6.99 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#739CEC
Deuteranopia (green-blind)
#5F8EE7
Tritanopia (blue-blind)
#00AAB5
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #5597e9; /* rgb */ color: rgb(85, 151, 233); /* oklch */ color: oklch(67.0% 0.140 254.9);
Tailwind
colors: {
custom: {
50: '#92b5f0',
500: '#5597e9',
950: '#000000',
},
}SCSS
$custom: #5597e9; $custom-light: #92b5f0; $custom-dark: #000000;
JSON
{
"hex": "#5597e9",
"rgb": {
"r": 85,
"g": 151,
"b": 233
},
"hsl": {
"h": 213.243,
"s": 77.083,
"l": 62.353
},
"oklch": {
"l": 0.66966,
"c": 0.13995,
"h": 254.9
},
"luminance": 0.29948
}Semantic roles & 50–950 ramp
primary
#5597E9
secondary
#E8D0B2
accent
#7E0CD9
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084