#5B86CB#5B86CB
#5B86CB is a mid, moderate blue. Relative luminance 0.236; OKLCH L 61.9% C 0.115 H 259.5°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).
Color values
| HEX | #5B86CB |
|---|---|
| RGB | rgb(91, 134, 203) |
| HSL | hsl(217, 52%, 58%) |
| HSV | hsv(217, 55%, 80%) |
| CMYK | cmyk(55.2%, 34%, 0%, 20.4%) |
| CIE-LAB | lab(55.67, 5.41, -40.22) |
| CIE-LCH | lch(55.67, 40.58, 277.67°) |
| OKLab | oklab(61.93% -0.021 -0.1135) |
| OKLCH | oklch(61.93% 0.115 259.5) |
| XYZ | xyz(23.6153, 23.5843, 59.7961) |
| Luminance | 0.2359 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 3.00
Soft Blue
#6488EA
ΔE00 4.11
Off Blue
#5684AE
ΔE00 4.51
Dusty Blue
#5A86AD
ΔE00 4.65
Cool Blue
#4984B8
ΔE00 4.85
Dodger Blue
#3E82FC
ΔE00 4.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B86CB #CBA05B
analogous
#5BBECB #5B86CB #685BCB
triadic
#5B86CB #CB5B86 #86CB5B
tetradic
#5B86CB #CB5BBE #CBA05B #5BCB68
square
#5B86CB #CB5BBE #CBA05B #5BCB68
split-complementary
#5B86CB #CB685B #BECB5B
monochromatic
#294B82 #3866B1 #5B86CB #89A8DA #B8CBE8
Accessibility & contrast
On white
3.67
#5B86CB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.72
#5B86CB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B86CB
5.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B86CB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B86CB | 1.00 | 3.67 | 5.72 | 5.72 |
| #FFFFFF | 3.67 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A8BCE
Deuteranopia (green-blind)
#5C81CA
Tritanopia (blue-blind)
#13959F
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #5b86cb; /* rgb */ color: rgb(91, 134, 203); /* oklch */ color: oklch(61.9% 0.115 259.5);
Tailwind
colors: {
custom: {
50: '#91a8db',
500: '#5b86cb',
950: '#000000',
},
}SCSS
$custom: #5b86cb; $custom-light: #91a8db; $custom-dark: #000000;
JSON
{
"hex": "#5b86cb",
"rgb": {
"r": 91,
"g": 134,
"b": 203
},
"hsl": {
"h": 216.964,
"s": 51.852,
"l": 57.647
},
"oklch": {
"l": 0.6193,
"c": 0.11545,
"h": 259.5
},
"luminance": 0.23586
}Semantic roles & 50–950 ramp
primary
#5B86CB
secondary
#D7C6AA
accent
#A44CDB
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D0F15
muted
#7E7F83