#5B68BD#5B68BD
#5B68BD is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.8% C 0.132 H 274.6°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #5B68BD |
|---|---|
| RGB | rgb(91, 104, 189) |
| HSL | hsl(232, 43%, 55%) |
| HSV | hsv(232, 52%, 74%) |
| CMYK | cmyk(51.9%, 45%, 0%, 25.9%) |
| CIE-LAB | lab(46.71, 19.20, -46.40) |
| CIE-LCH | lch(46.71, 50.21, 292.48°) |
| OKLab | oklab(54.78% 0.0107 -0.1318) |
| OKLCH | oklch(54.78% 0.132 274.6) |
| XYZ | xyz(18.4471, 15.7977, 50.2115) |
| Luminance | 0.1580 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 5.08
Dark Periwinkle
#665FD1
ΔE00 5.21
Royal Blue
#4169E1
ΔE00 5.80
French Blue
#436BAD
ΔE00 5.99
Iris
#6258C4
ΔE00 6.16
Slate Blue
#6A5ACD
ΔE00 6.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B68BD #BDB05B
analogous
#5B99BD #5B68BD #7F5BBD
triadic
#5B68BD #BD5B68 #68BD5B
tetradic
#5B68BD #BD5B99 #BDB05B #5BBD7F
square
#5B68BD #BD5B99 #BDB05B #5BBD7F
split-complementary
#5B68BD #BD7F5B #99BD5B
monochromatic
#2D3670 #3F4B9C #5B68BD #8790CF #B2B8E0
Accessibility & contrast
On white
5.05
#5B68BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.16
#5B68BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5B68BD
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B68BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B68BD | 1.00 | 5.05 | 4.16 | 5.05 |
| #FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4473C0
Deuteranopia (green-blind)
#396BBB
Tritanopia (blue-blind)
#307A89
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #5b68bd; /* rgb */ color: rgb(91, 104, 189); /* oklch */ color: oklch(54.8% 0.132 274.6);
Tailwind
colors: {
custom: {
50: '#9092d1',
500: '#5b68bd',
950: '#000000',
},
}SCSS
$custom: #5b68bd; $custom-light: #9092d1; $custom-dark: #000000;
JSON
{
"hex": "#5b68bd",
"rgb": {
"r": 91,
"g": 104,
"b": 189
},
"hsl": {
"h": 232.041,
"s": 42.609,
"l": 54.902
},
"oklch": {
"l": 0.54782,
"c": 0.13228,
"h": 274.6
},
"luminance": 0.15799
}Semantic roles & 50–950 ramp
primary
#5B68BD
secondary
#CFC9A5
accent
#C255D2
background
#F9F9FC
surface
#F1F1F9
border
#CBCBD2
text
#0D0D14
muted
#7E7E82