#5864BF#5864BF
#5864BF is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.9% C 0.141 H 275.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #5864BF |
|---|---|
| RGB | rgb(88, 100, 191) |
| HSL | hsl(233, 45%, 55%) |
| HSV | hsv(233, 54%, 75%) |
| CMYK | cmyk(53.9%, 47.6%, 0%, 25.1%) |
| CIE-LAB | lab(45.56, 21.67, -49.40) |
| CIE-LCH | lch(45.56, 53.94, 293.69°) |
| OKLab | oklab(53.9% 0.0123 -0.1407) |
| OKLCH | oklch(53.9% 0.141 275) |
| XYZ | xyz(17.9826, 14.9494, 51.2181) |
| Luminance | 0.1495 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 4.46
Iris
#6258C4
ΔE00 5.03
Cornflower Blue
#5170D7
ΔE00 5.70
Warm Blue
#4B57DB
ΔE00 5.70
Royal Blue
#4169E1
ΔE00 5.72
Slate Blue
#6A5ACD
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5864BF #BFB358
analogous
#5897BF #5864BF #8058BF
triadic
#5864BF #BF5864 #64BF58
tetradic
#5864BF #BF5897 #BFB358 #58BF80
square
#5864BF #BF5897 #BFB358 #58BF80
split-complementary
#5864BF #BF8058 #97BF58
monochromatic
#2B3471 #3C489D #5864BF #848DD0 #B0B6E1
Accessibility & contrast
On white
5.26
#5864BF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#5864BF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5864BF
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5864BF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5864BF | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A70C2
Deuteranopia (green-blind)
#2D68BD
Tritanopia (blue-blind)
#267888
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #5864bf; /* rgb */ color: rgb(88, 100, 191); /* oklch */ color: oklch(53.9% 0.141 275.0);
Tailwind
colors: {
custom: {
50: '#8e90d3',
500: '#5864bf',
950: '#000000',
},
}SCSS
$custom: #5864bf; $custom-light: #8e90d3; $custom-dark: #000000;
JSON
{
"hex": "#5864bf",
"rgb": {
"r": 88,
"g": 100,
"b": 191
},
"hsl": {
"h": 233.01,
"s": 44.589,
"l": 54.706
},
"oklch": {
"l": 0.53899,
"c": 0.14128,
"h": 275
},
"luminance": 0.14951
}Semantic roles & 50–950 ramp
primary
#5864BF
secondary
#CFCAA4
accent
#C554D4
background
#F9F8FD
surface
#F1F0FA
border
#CBCBD3
text
#0D0C14
muted
#7E7D83