#5B85CF#5B85CF
#5B85CF is a mid, vivid blue. Relative luminance 0.235; OKLCH L 61.9% C 0.122 H 261.1°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #5B85CF |
|---|---|
| RGB | rgb(91, 133, 207) |
| HSL | hsl(218, 55%, 58%) |
| HSV | hsv(218, 56%, 81%) |
| CMYK | cmyk(56%, 35.7%, 0%, 18.8%) |
| CIE-LAB | lab(55.59, 7.30, -42.61) |
| CIE-LCH | lch(55.59, 43.23, 279.72°) |
| OKLab | oklab(61.93% -0.0189 -0.1205) |
| OKLCH | oklch(61.93% 0.122 261.1) |
| XYZ | xyz(23.9605, 23.5023, 62.2931) |
| Luminance | 0.2350 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 3.45
Soft Blue
#6488EA
ΔE00 3.71
Dodger Blue
#3E82FC
ΔE00 4.61
Off Blue
#5684AE
ΔE00 4.91
Dusty Blue
#5A86AD
ΔE00 5.05
Dark Sky Blue
#448EE4
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B85CF #CFA55B
analogous
#5BBFCF #5B85CF #6B5BCF
triadic
#5B85CF #CF5B85 #85CF5B
tetradic
#5B85CF #CF5BBF #CFA55B #5BCF6B
square
#5B85CF #CF5BBF #CFA55B #5BCF6B
split-complementary
#5B85CF #CF6B5B #BFCF5B
monochromatic
#284B88 #3665B7 #5B85CF #8AA8DD #BACBEB
Accessibility & contrast
On white
3.68
#5B85CF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.70
#5B85CF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B85CF
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B85CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B85CF | 1.00 | 3.68 | 5.70 | 5.70 |
| #FFFFFF | 3.68 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#678BD2
Deuteranopia (green-blind)
#5880CD
Tritanopia (blue-blind)
#0695A0
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #5b85cf; /* rgb */ color: rgb(91, 133, 207); /* oklch */ color: oklch(61.9% 0.122 261.1);
Tailwind
colors: {
custom: {
50: '#91a8de',
500: '#5b85cf',
950: '#000000',
},
}SCSS
$custom: #5b85cf; $custom-light: #91a8de; $custom-dark: #000000;
JSON
{
"hex": "#5b85cf",
"rgb": {
"r": 91,
"g": 133,
"b": 207
},
"hsl": {
"h": 218.276,
"s": 54.717,
"l": 58.431
},
"oklch": {
"l": 0.61929,
"c": 0.12197,
"h": 261.1
},
"luminance": 0.23504
}Semantic roles & 50–950 ramp
primary
#5B85CF
secondary
#DAC9AC
accent
#A84ADE
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D0F15
muted
#7E7F83