#5B86CF#5B86CF
#5B86CF is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.1% C 0.121 H 260.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #5B86CF |
|---|---|
| RGB | rgb(91, 134, 207) |
| HSL | hsl(218, 55%, 58%) |
| HSV | hsv(218, 56%, 81%) |
| CMYK | cmyk(56%, 35.3%, 0%, 18.8%) |
| CIE-LAB | lab(55.86, 6.70, -42.17) |
| CIE-LCH | lch(55.86, 42.70, 279.03°) |
| OKLab | oklab(62.15% -0.02 -0.1192) |
| OKLCH | oklch(62.15% 0.121 260.5) |
| XYZ | xyz(24.0981, 23.7774, 62.3390) |
| Luminance | 0.2378 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 3.24
Soft Blue
#6488EA
ΔE00 3.71
Dodger Blue
#3E82FC
ΔE00 4.59
Off Blue
#5684AE
ΔE00 4.87
Dark Sky Blue
#448EE4
ΔE00 4.89
Dusty Blue
#5A86AD
ΔE00 4.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B86CF #CFA45B
analogous
#5BC0CF #5B86CF #6A5BCF
triadic
#5B86CF #CF5B86 #86CF5B
tetradic
#5B86CF #CF5BC0 #CFA45B #5BCF6A
square
#5B86CF #CF5BC0 #CFA45B #5BCF6A
split-complementary
#5B86CF #CF6A5B #C0CF5B
monochromatic
#284B88 #3666B7 #5B86CF #8AA9DD #BACCEB
Accessibility & contrast
On white
3.65
#5B86CF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.76
#5B86CF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B86CF
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B86CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B86CF | 1.00 | 3.65 | 5.76 | 5.76 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#688CD2
Deuteranopia (green-blind)
#5A81CD
Tritanopia (blue-blind)
#0596A1
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #5b86cf; /* rgb */ color: rgb(91, 134, 207); /* oklch */ color: oklch(62.1% 0.121 260.5);
Tailwind
colors: {
custom: {
50: '#91a8de',
500: '#5b86cf',
950: '#000000',
},
}SCSS
$custom: #5b86cf; $custom-light: #91a8de; $custom-dark: #000000;
JSON
{
"hex": "#5b86cf",
"rgb": {
"r": 91,
"g": 134,
"b": 207
},
"hsl": {
"h": 217.759,
"s": 54.717,
"l": 58.431
},
"oklch": {
"l": 0.62146,
"c": 0.12088,
"h": 260.5
},
"luminance": 0.23779
}Semantic roles & 50–950 ramp
primary
#5B86CF
secondary
#DAC9AC
accent
#A74ADE
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D0F15
muted
#7E7F83