#57567F#57567F
#57567F is a mid, moderate blue. Relative luminance 0.102; OKLCH L 47.1% C 0.066 H 284.7°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).
Color values
| HEX | #57567F |
|---|---|
| RGB | rgb(87, 86, 127) |
| HSL | hsl(241, 19%, 42%) |
| HSV | hsv(241, 32%, 50%) |
| CMYK | cmyk(31.5%, 32.3%, 0%, 50.2%) |
| CIE-LAB | lab(38.22, 10.59, -22.91) |
| CIE-LCH | lch(38.22, 25.23, 294.81°) |
| OKLab | oklab(47.15% 0.0167 -0.0636) |
| OKLCH | oklch(47.15% 0.066 284.7) |
| XYZ | xyz(11.0880, 10.2138, 21.4618) |
| Luminance | 0.1021 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 2.81
Twilight
#4E518B
ΔE00 4.81
Dusky Blue
#475F94
ΔE00 8.35
Denim Blue
#3B5B92
ΔE00 9.78
Darkslateblue
#483D8B
ΔE00 10.27
Blueberry
#464196
ΔE00 10.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#57567F #7E7F56
analogous
#566A7F #57567F #6C567F
triadic
#57567F #7F5756 #567F57
tetradic
#57567F #7F566A #7E7F56 #567F6C
square
#57567F #7F566A #7E7F56 #567F6C
split-complementary
#57567F #7F6C56 #6A7F56
monochromatic
#252536 #3E3D5B #57567F #7472A0 #9897B9
Accessibility & contrast
On white
6.90
#57567F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.04
#57567F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #57567F
6.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##57567F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##57567F | 1.00 | 6.90 | 3.04 | 6.90 |
| #FFFFFF | 6.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A5B81
Deuteranopia (green-blind)
#49597E
Tritanopia (blue-blind)
#4D5D65
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #57567f; /* rgb */ color: rgb(87, 86, 127); /* oklch */ color: oklch(47.1% 0.066 284.7);
Tailwind
colors: {
custom: {
50: '#8785a4',
500: '#57567f',
950: '#000000',
},
}SCSS
$custom: #57567f; $custom-light: #8785a4; $custom-dark: #000000;
JSON
{
"hex": "#57567f",
"rgb": {
"r": 87,
"g": 86,
"b": 127
},
"hsl": {
"h": 241.463,
"s": 19.249,
"l": 41.765
},
"oklch": {
"l": 0.47146,
"c": 0.06579,
"h": 284.7
},
"luminance": 0.10214
}Semantic roles & 50–950 ramp
primary
#57567F
secondary
#A6A68B
accent
#BC6CBA
background
#F8F8FA
surface
#F0EFF4
border
#CBCACE
text
#0B0B0F
muted
#7C7C7F