#575DA3#575DA3
#575DA3 is a mid, moderate blue. Relative luminance 0.125; OKLCH L 50.6% C 0.110 H 278.0°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #575DA3 |
|---|---|
| RGB | rgb(87, 93, 163) |
| HSL | hsl(235, 30%, 49%) |
| HSV | hsv(235, 47%, 64%) |
| CMYK | cmyk(46.6%, 42.9%, 0%, 36.1%) |
| CIE-LAB | lab(42.00, 16.89, -38.68) |
| CIE-LCH | lch(42.00, 42.20, 293.59°) |
| OKLab | oklab(50.64% 0.0153 -0.1094) |
| OKLCH | oklch(50.64% 0.11 278) |
| XYZ | xyz(14.4537, 12.4985, 36.2941) |
| Luminance | 0.1250 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.73
Twilight
#4E518B
ΔE00 5.26
Iris
#6258C4
ΔE00 6.26
Dusk
#4E5481
ΔE00 6.52
Denim Blue
#3B5B92
ΔE00 6.53
Dark Periwinkle
#665FD1
ΔE00 7.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575DA3 #A39D57
analogous
#5783A3 #575DA3 #7757A3
triadic
#575DA3 #A3575D #5DA357
tetradic
#575DA3 #A35783 #A39D57 #57A377
square
#575DA3 #A35783 #A39D57 #57A377
split-complementary
#575DA3 #A37757 #83A357
monochromatic
#2C2F53 #42467B #575DA3 #7D82BA #A5A9CF
Accessibility & contrast
On white
6.00
#575DA3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#575DA3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575DA3
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575DA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575DA3 | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4266A6
Deuteranopia (green-blind)
#3C60A1
Tritanopia (blue-blind)
#3C6B78
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #575da3; /* rgb */ color: rgb(87, 93, 163); /* oklch */ color: oklch(50.6% 0.110 278.0);
Tailwind
colors: {
custom: {
50: '#8b8abe',
500: '#575da3',
950: '#000000',
},
}SCSS
$custom: #575da3; $custom-light: #8b8abe; $custom-dark: #000000;
JSON
{
"hex": "#575da3",
"rgb": {
"r": 87,
"g": 93,
"b": 163
},
"hsl": {
"h": 235.263,
"s": 30.4,
"l": 49.02
},
"oklch": {
"l": 0.50641,
"c": 0.11046,
"h": 278
},
"luminance": 0.12499
}Semantic roles & 50–950 ramp
primary
#575DA3
secondary
#BDBA99
accent
#BF61C7
background
#F8F8FB
surface
#F0F0F7
border
#CBCBD0
text
#0C0B12
muted
#7D7C81