#5B86E5#5B86E5
#5B86E5 is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.4% C 0.151 H 264.2°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5B86E5 |
|---|---|
| RGB | rgb(91, 134, 229) |
| HSL | hsl(221, 73%, 63%) |
| HSV | hsv(221, 60%, 90%) |
| CMYK | cmyk(60.3%, 41.5%, 0%, 10.2%) |
| CIE-LAB | lab(57.01, 13.91, -52.70) |
| CIE-LCH | lch(57.01, 54.51, 284.79°) |
| OKLab | oklab(63.4% -0.0152 -0.15) |
| OKLCH | oklch(63.4% 0.151 264.2) |
| XYZ | xyz(26.9775, 24.9291, 77.5037) |
| Luminance | 0.2493 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 1.65
Dodger Blue
#3E82FC
ΔE00 3.18
Lightish Blue
#3D7AFD
ΔE00 4.55
Cornflowerblue
#6495ED
ΔE00 4.76
Faded Blue
#658CBB
ΔE00 4.77
Clear Blue
#247AFD
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B86E5 #E5BA5B
analogous
#5BCBE5 #5B86E5 #755BE5
triadic
#5B86E5 #E55B86 #86E55B
tetradic
#5B86E5 #E55BCB #E5BA5B #5BE575
square
#5B86E5 #E55BCB #E5BA5B #5BE575
split-complementary
#5B86E5 #E5755B #CBE55B
monochromatic
#1B48AB #265FDD #5B86E5 #90ADED #C5D4F6
Accessibility & contrast
On white
3.51
#5B86E5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#5B86E5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B86E5
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B86E5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B86E5 | 1.00 | 3.51 | 5.99 | 5.99 |
| #FFFFFF | 3.51 | 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)
#5C90E9
Deuteranopia (green-blind)
#4883E3
Tritanopia (blue-blind)
#009BAA
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #5b86e5; /* rgb */ color: rgb(91, 134, 229); /* oklch */ color: oklch(63.4% 0.151 264.2);
Tailwind
colors: {
custom: {
50: '#94a8ee',
500: '#5b86e5',
950: '#000000',
},
}SCSS
$custom: #5b86e5; $custom-light: #94a8ee; $custom-dark: #000000;
JSON
{
"hex": "#5b86e5",
"rgb": {
"r": 91,
"g": 134,
"b": 229
},
"hsl": {
"h": 221.304,
"s": 72.632,
"l": 62.745
},
"oklch": {
"l": 0.63402,
"c": 0.1508,
"h": 264.2
},
"luminance": 0.24931
}Semantic roles & 50–950 ramp
primary
#5B86E5
secondary
#E7D7B5
accent
#9811D5
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F16
muted
#7E7F84