#5B68AC#5B68AC
#5B68AC is a mid, moderate blue. Relative luminance 0.151; OKLCH L 53.8% C 0.107 H 274.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #5B68AC |
|---|---|
| RGB | rgb(91, 104, 172) |
| HSL | hsl(230, 33%, 52%) |
| HSV | hsv(230, 47%, 67%) |
| CMYK | cmyk(47.1%, 39.5%, 0%, 32.5%) |
| CIE-LAB | lab(45.77, 13.83, -37.98) |
| CIE-LCH | lch(45.77, 40.42, 290.00°) |
| OKLab | oklab(53.76% 0.0076 -0.1072) |
| OKLCH | oklch(53.76% 0.107 274) |
| XYZ | xyz(16.7088, 15.1024, 41.0564) |
| Luminance | 0.1510 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 5.53
French Blue
#436BAD
ΔE00 5.74
Cornflower Blue
#5170D7
ΔE00 7.12
Dark Periwinkle
#665FD1
ΔE00 7.22
Iris
#6258C4
ΔE00 7.40
Denim Blue
#3B5B92
ΔE00 7.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B68AC #AC9F5B
analogous
#5B91AC #5B68AC #775BAC
triadic
#5B68AC #AC5B68 #68AC5B
tetradic
#5B68AC #AC5B91 #AC9F5B #5BAC77
square
#5B68AC #AC5B91 #AC9F5B #5BAC77
split-complementary
#5B68AC #AC775B #91AC5B
monochromatic
#2F375D #444E86 #5B68AC #848DC1 #ACB3D5
Accessibility & contrast
On white
5.22
#5B68AC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.02
#5B68AC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5B68AC
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B68AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B68AC | 1.00 | 5.22 | 4.02 | 5.22 |
| #FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E70AF
Deuteranopia (green-blind)
#4769AA
Tritanopia (blue-blind)
#3D7682
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #5b68ac; /* rgb */ color: rgb(91, 104, 172); /* oklch */ color: oklch(53.8% 0.107 274.0);
Tailwind
colors: {
custom: {
50: '#8e92c5',
500: '#5b68ac',
950: '#000000',
},
}SCSS
$custom: #5b68ac; $custom-light: #8e92c5; $custom-dark: #000000;
JSON
{
"hex": "#5b68ac",
"rgb": {
"r": 91,
"g": 104,
"b": 172
},
"hsl": {
"h": 230.37,
"s": 32.794,
"l": 51.569
},
"oklch": {
"l": 0.53763,
"c": 0.10749,
"h": 274
},
"luminance": 0.15103
}Semantic roles & 50–950 ramp
primary
#5B68AC
secondary
#C3BDA0
accent
#B85FC9
background
#F8F9FC
surface
#F0F1F8
border
#CBCBD1
text
#0D0D13
muted
#7D7E82