#575FA9#575FA9
#575FA9 is a mid, moderate blue. Relative luminance 0.131; OKLCH L 51.4% C 0.117 H 276.8°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).
Color values
| HEX | #575FA9 |
|---|---|
| RGB | rgb(87, 95, 169) |
| HSL | hsl(234, 32%, 50%) |
| HSV | hsv(234, 49%, 66%) |
| CMYK | cmyk(48.5%, 43.8%, 0%, 33.7%) |
| CIE-LAB | lab(42.88, 17.52, -40.83) |
| CIE-LCH | lch(42.88, 44.43, 293.22°) |
| OKLab | oklab(51.42% 0.0138 -0.1157) |
| OKLCH | oklch(51.42% 0.117 276.8) |
| XYZ | xyz(15.1819, 13.0744, 39.2521) |
| Luminance | 0.1308 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.82
Iris
#6258C4
ΔE00 5.75
Twilight
#4E518B
ΔE00 6.40
Denim Blue
#3B5B92
ΔE00 6.59
Dark Periwinkle
#665FD1
ΔE00 6.82
Slate Blue
#6A5ACD
ΔE00 7.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575FA9 #A9A157
analogous
#5788A9 #575FA9 #7857A9
triadic
#575FA9 #A9575F #5FA957
tetradic
#575FA9 #A95788 #A9A157 #57A978
square
#575FA9 #A95788 #A9A157 #57A978
split-complementary
#575FA9 #A97857 #88A957
monochromatic
#2D3158 #424881 #575FA9 #7F86BE #A8ACD2
Accessibility & contrast
On white
5.81
#575FA9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#575FA9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575FA9
5.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575FA9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575FA9 | 1.00 | 5.81 | 3.62 | 5.81 |
| #FFFFFF | 5.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4269AC
Deuteranopia (green-blind)
#3B62A7
Tritanopia (blue-blind)
#386F7C
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #575fa9; /* rgb */ color: rgb(87, 95, 169); /* oklch */ color: oklch(51.4% 0.117 276.8);
Tailwind
colors: {
custom: {
50: '#8b8cc3',
500: '#575fa9',
950: '#000000',
},
}SCSS
$custom: #575fa9; $custom-light: #8b8cc3; $custom-dark: #000000;
JSON
{
"hex": "#575fa9",
"rgb": {
"r": 87,
"g": 95,
"b": 169
},
"hsl": {
"h": 234.146,
"s": 32.283,
"l": 50.196
},
"oklch": {
"l": 0.51419,
"c": 0.11651,
"h": 276.8
},
"luminance": 0.13075
}Semantic roles & 50–950 ramp
primary
#575FA9
secondary
#C0BD9C
accent
#BE5FC8
background
#F8F8FC
surface
#F0F0F8
border
#CBCBD1
text
#0C0C12
muted
#7D7D81