#5491EA#5491EA
#5491EA is a light, vivid blue. Relative luminance 0.281; OKLCH L 65.7% C 0.148 H 257.9°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #5491EA |
|---|---|
| RGB | rgb(84, 145, 234) |
| HSL | hsl(216, 78%, 62%) |
| HSV | hsv(216, 64%, 92%) |
| CMYK | cmyk(64.1%, 38%, 0%, 8.2%) |
| CIE-LAB | lab(59.95, 7.77, -50.81) |
| CIE-LCH | lch(59.95, 51.40, 278.69°) |
| OKLab | oklab(65.68% -0.0311 -0.1445) |
| OKLCH | oklch(65.68% 0.148 257.9) |
| XYZ | xyz(28.6275, 28.0734, 81.7360) |
| Luminance | 0.2808 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.33
Cornflowerblue
#6495ED
ΔE00 2.38
Dodgerblue
#1E90FF
ΔE00 3.44
Soft Blue
#6488EA
ΔE00 4.89
Dodger Blue
#3E82FC
ΔE00 4.95
Faded Blue
#658CBB
ΔE00 5.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5491EA #EAAD54
analogous
#54DCEA #5491EA #6254EA
triadic
#5491EA #EA5491 #91EA54
tetradic
#5491EA #EA54DC #EAAD54 #54EA62
square
#5491EA #EA54DC #EAAD54 #54EA62
split-complementary
#5491EA #EA6254 #DCEA54
monochromatic
#1554AE #1D6EE3 #5491EA #8BB4F1 #C1D7F7
Accessibility & contrast
On white
3.17
#5491EA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.62
#5491EA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5491EA
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5491EA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5491EA | 1.00 | 3.17 | 6.62 | 6.62 |
| #FFFFFF | 3.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A98EE
Deuteranopia (green-blind)
#548AE8
Tritanopia (blue-blind)
#00A5B2
Achromatopsia (no color)
#909090
Design tokens & code
CSS
--color: #5491ea; /* rgb */ color: rgb(84, 145, 234); /* oklch */ color: oklch(65.7% 0.148 257.9);
Tailwind
colors: {
custom: {
50: '#92b0f1',
500: '#5491ea',
950: '#000000',
},
}SCSS
$custom: #5491ea; $custom-light: #92b0f1; $custom-dark: #000000;
JSON
{
"hex": "#5491ea",
"rgb": {
"r": 84,
"g": 145,
"b": 234
},
"hsl": {
"h": 215.6,
"s": 78.125,
"l": 62.353
},
"oklch": {
"l": 0.65684,
"c": 0.14778,
"h": 257.9
},
"luminance": 0.28076
}Semantic roles & 50–950 ramp
primary
#5491EA
secondary
#E8D2B2
accent
#860BDA
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1017
muted
#7E7F85