#5488EE#5488EE
#5488EE is a light, vivid blue. Relative luminance 0.257; OKLCH L 64.0% C 0.163 H 262.4°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).
Color values
| HEX | #5488EE |
|---|---|
| RGB | rgb(84, 136, 238) |
| HSL | hsl(220, 82%, 63%) |
| HSV | hsv(220, 65%, 93%) |
| CMYK | cmyk(64.7%, 42.9%, 0%, 6.7%) |
| CIE-LAB | lab(57.72, 14.50, -56.59) |
| CIE-LCH | lch(57.72, 58.42, 284.38°) |
| OKLab | oklab(64.02% -0.0215 -0.1615) |
| OKLCH | oklch(64.02% 0.163 262.4) |
| XYZ | xyz(27.8875, 25.6635, 84.3562) |
| Luminance | 0.2567 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 2.44
Soft Blue
#6488EA
ΔE00 2.44
Cornflowerblue
#6495ED
ΔE00 4.01
Dark Sky Blue
#448EE4
ΔE00 4.30
Azure
#007FFF
ΔE00 4.56
Lightish Blue
#3D7AFD
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5488EE #EEBA54
analogous
#54D5EE #5488EE #6D54EE
triadic
#5488EE #EE5488 #88EE54
tetradic
#5488EE #EE54D5 #EEBA54 #54EE6D
square
#5488EE #EE54D5 #EEBA54 #54EE6D
split-complementary
#5488EE #EE6D54 #D5EE54
monochromatic
#1249B6 #1C61E8 #5488EE #8CAFF4 #C3D5F9
Accessibility & contrast
On white
3.42
#5488EE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.13
#5488EE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5488EE
6.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5488EE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5488EE | 1.00 | 3.42 | 6.13 | 6.13 |
| #FFFFFF | 3.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5892F2
Deuteranopia (green-blind)
#3F84EC
Tritanopia (blue-blind)
#009FAF
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #5488ee; /* rgb */ color: rgb(84, 136, 238); /* oklch */ color: oklch(64.0% 0.163 262.4);
Tailwind
colors: {
custom: {
50: '#92aaf4',
500: '#5488ee',
950: '#000000',
},
}SCSS
$custom: #5488ee; $custom-light: #92aaf4; $custom-dark: #000000;
JSON
{
"hex": "#5488ee",
"rgb": {
"r": 84,
"g": 136,
"b": 238
},
"hsl": {
"h": 219.74,
"s": 81.915,
"l": 63.137
},
"oklch": {
"l": 0.64022,
"c": 0.16298,
"h": 262.4
},
"luminance": 0.25666
}Semantic roles & 50–950 ramp
primary
#5488EE
secondary
#EAD8B3
accent
#9607DE
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F17
muted
#7E7F85