#575CA3#575CA3
#575CA3 is a mid, moderate blue. Relative luminance 0.123; OKLCH L 50.4% C 0.112 H 278.5°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).
Color values
| HEX | #575CA3 |
|---|---|
| RGB | rgb(87, 92, 163) |
| HSL | hsl(236, 30%, 49%) |
| HSV | hsv(236, 47%, 64%) |
| CMYK | cmyk(46.6%, 43.6%, 0%, 36.1%) |
| CIE-LAB | lab(41.73, 17.52, -39.11) |
| CIE-LCH | lch(41.73, 42.85, 294.13°) |
| OKLab | oklab(50.43% 0.0166 -0.1107) |
| OKLCH | oklch(50.43% 0.112 278.5) |
| XYZ | xyz(14.3665, 12.3241, 36.2650) |
| Luminance | 0.1232 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.93
Twilight
#4E518B
ΔE00 5.07
Iris
#6258C4
ΔE00 6.11
Dusk
#4E5481
ΔE00 6.46
Denim Blue
#3B5B92
ΔE00 6.65
Dark Periwinkle
#665FD1
ΔE00 7.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575CA3 #A39E57
analogous
#5782A3 #575CA3 #7857A3
triadic
#575CA3 #A3575C #5CA357
tetradic
#575CA3 #A35782 #A39E57 #57A378
square
#575CA3 #A35782 #A39E57 #57A378
split-complementary
#575CA3 #A37857 #82A357
monochromatic
#2C2F53 #42457B #575CA3 #7D81BA #A5A8CF
Accessibility & contrast
On white
6.06
#575CA3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.47
#575CA3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575CA3
6.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575CA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575CA3 | 1.00 | 6.06 | 3.47 | 6.06 |
| #FFFFFF | 6.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4165A6
Deuteranopia (green-blind)
#3B60A1
Tritanopia (blue-blind)
#3D6B77
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #575ca3; /* rgb */ color: rgb(87, 92, 163); /* oklch */ color: oklch(50.4% 0.112 278.5);
Tailwind
colors: {
custom: {
50: '#8b8abe',
500: '#575ca3',
950: '#000000',
},
}SCSS
$custom: #575ca3; $custom-light: #8b8abe; $custom-dark: #000000;
JSON
{
"hex": "#575ca3",
"rgb": {
"r": 87,
"g": 92,
"b": 163
},
"hsl": {
"h": 236.053,
"s": 30.4,
"l": 49.02
},
"oklch": {
"l": 0.50434,
"c": 0.1119,
"h": 278.5
},
"luminance": 0.12325
}Semantic roles & 50–950 ramp
primary
#575CA3
secondary
#BDBA99
accent
#C061C7
background
#F8F8FB
surface
#F0F0F7
border
#CBCBD0
text
#0C0B12
muted
#7D7C81