#5B68DF#5B68DF
#5B68DF is a mid, vivid blue. Relative luminance 0.175; OKLCH L 57.1% C 0.180 H 274.5°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #5B68DF |
|---|---|
| RGB | rgb(91, 104, 223) |
| HSL | hsl(234, 67%, 62%) |
| HSV | hsv(234, 59%, 87%) |
| CMYK | cmyk(59.2%, 53.4%, 0%, 12.5%) |
| CIE-LAB | lab(48.82, 30.26, -62.46) |
| CIE-LCH | lch(48.82, 69.40, 295.85°) |
| OKLab | oklab(57.06% 0.0141 -0.1791) |
| OKLCH | oklch(57.06% 0.18 274.5) |
| XYZ | xyz(22.5796, 17.4507, 71.9762) |
| Luminance | 0.1745 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.70
Cornflower Blue
#5170D7
ΔE00 3.89
Dark Periwinkle
#665FD1
ΔE00 4.28
Warm Blue
#4B57DB
ΔE00 5.62
Mediumslateblue
#7B68EE
ΔE00 5.99
Bright Blue
#0165FC
ΔE00 6.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B68DF #DFD25B
analogous
#5BAADF #5B68DF #905BDF
triadic
#5B68DF #DF5B68 #68DF5B
tetradic
#5B68DF #DF5BAA #DFD25B #5BDF90
square
#5B68DF #DF5BAA #DFD25B #5BDF90
split-complementary
#5B68DF #DF905B #AADF5B
monochromatic
#1F2CA0 #293AD4 #5B68DF #8E97E9 #C1C6F3
Accessibility & contrast
On white
4.68
#5B68DF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.49
#5B68DF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5B68DF
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B68DF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B68DF | 1.00 | 4.68 | 4.49 | 4.68 |
| #FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1A7AE3
Deuteranopia (green-blind)
#006EDD
Tritanopia (blue-blind)
#008499
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #5b68df; /* rgb */ color: rgb(91, 104, 223); /* oklch */ color: oklch(57.1% 0.180 274.5);
Tailwind
colors: {
custom: {
50: '#9593ea',
500: '#5b68df',
950: '#000000',
},
}SCSS
$custom: #5b68df; $custom-light: #9593ea; $custom-dark: #000000;
JSON
{
"hex": "#5b68df",
"rgb": {
"r": 91,
"g": 104,
"b": 223
},
"hsl": {
"h": 234.091,
"s": 67.347,
"l": 61.569
},
"oklch": {
"l": 0.57059,
"c": 0.17962,
"h": 274.5
},
"luminance": 0.17452
}Semantic roles & 50–950 ramp
primary
#5B68DF
secondary
#E3DFB2
accent
#BD16CF
background
#F9F9FE
surface
#F2F1FD
border
#CCCBD5
text
#0E0D16
muted
#7E7E84