#575ABD#575ABD
#575ABD is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.152 H 278.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #575ABD |
|---|---|
| RGB | rgb(87, 90, 189) |
| HSL | hsl(238, 44%, 54%) |
| HSV | hsv(238, 54%, 74%) |
| CMYK | cmyk(54%, 52.4%, 0%, 25.9%) |
| CIE-LAB | lab(42.78, 27.07, -52.71) |
| CIE-LCH | lch(42.78, 59.25, 297.18°) |
| OKLab | oklab(51.74% 0.0221 -0.1506) |
| OKLCH | oklch(51.74% 0.152 278.3) |
| XYZ | xyz(16.7691, 13.0116, 49.7621) |
| Luminance | 0.1301 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 2.56
Dark Periwinkle
#665FD1
ΔE00 4.12
Slate Blue
#6A5ACD
ΔE00 4.26
Warm Blue
#4B57DB
ΔE00 4.40
Light Indigo
#6D5ACF
ΔE00 4.88
Ocean Blue
#4F42B5
ΔE00 7.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575ABD #BDBA57
analogous
#578DBD #575ABD #8757BD
triadic
#575ABD #BD575A #5ABD57
tetradic
#575ABD #BD578D #BDBA57 #57BD87
square
#575ABD #BD578D #BDBA57 #57BD87
split-complementary
#575ABD #BD8757 #8DBD57
monochromatic
#2B2D6E #3D3F9A #575ABD #8385CE #AFB0E0
Accessibility & contrast
On white
5.83
#575ABD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#575ABD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575ABD
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575ABD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575ABD | 1.00 | 5.83 | 3.60 | 5.83 |
| #FFFFFF | 5.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2469C0
Deuteranopia (green-blind)
#1461BB
Tritanopia (blue-blind)
#287083
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #575abd; /* rgb */ color: rgb(87, 90, 189); /* oklch */ color: oklch(51.7% 0.152 278.3);
Tailwind
colors: {
custom: {
50: '#8e88d1',
500: '#575abd',
950: '#000000',
},
}SCSS
$custom: #575abd; $custom-light: #8e88d1; $custom-dark: #000000;
JSON
{
"hex": "#575abd",
"rgb": {
"r": 87,
"g": 90,
"b": 189
},
"hsl": {
"h": 238.235,
"s": 43.59,
"l": 54.118
},
"oklch": {
"l": 0.5174,
"c": 0.15221,
"h": 278.3
},
"luminance": 0.13013
}Semantic roles & 50–950 ramp
primary
#575ABD
secondary
#CECCA2
accent
#D054D3
background
#F9F8FC
surface
#F1EFF9
border
#CBCAD2
text
#0D0B14
muted
#7E7C82