#575DE3#575DE3
#575DE3 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.1% C 0.200 H 275.7°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #575DE3 |
|---|---|
| RGB | rgb(87, 93, 227) |
| HSL | hsl(237, 71%, 62%) |
| HSV | hsv(237, 62%, 89%) |
| CMYK | cmyk(61.7%, 59%, 0%, 11%) |
| CIE-LAB | lab(46.18, 37.62, -69.03) |
| CIE-LCH | lch(46.18, 78.61, 298.59°) |
| OKLab | oklab(55.11% 0.0199 -0.1986) |
| OKLCH | oklch(55.11% 0.2 275.7) |
| XYZ | xyz(21.7054, 15.3992, 74.4867) |
| Luminance | 0.1540 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.66
Dark Periwinkle
#665FD1
ΔE00 3.26
Slate Blue
#6A5ACD
ΔE00 4.47
Light Indigo
#6D5ACF
ΔE00 4.68
Iris
#6258C4
ΔE00 4.97
Azul
#1D5DEC
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575DE3 #E3DD57
analogous
#57A3E3 #575DE3 #9757E3
triadic
#575DE3 #E3575D #5DE357
tetradic
#575DE3 #E357A3 #E3DD57 #57E397
square
#575DE3 #E357A3 #E3DD57 #57E397
split-complementary
#575DE3 #E39757 #A3E357
monochromatic
#1B21A4 #242CD9 #575DE3 #8B90EC #C0C2F4
Accessibility & contrast
On white
5.15
#575DE3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#575DE3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575DE3
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575DE3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575DE3 | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074E7
Deuteranopia (green-blind)
#0067E0
Tritanopia (blue-blind)
#007E97
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #575de3; /* rgb */ color: rgb(87, 93, 227); /* oklch */ color: oklch(55.1% 0.200 275.7);
Tailwind
colors: {
custom: {
50: '#948bed',
500: '#575de3',
950: '#000000',
},
}SCSS
$custom: #575de3; $custom-light: #948bed; $custom-dark: #000000;
JSON
{
"hex": "#575de3",
"rgb": {
"r": 87,
"g": 93,
"b": 227
},
"hsl": {
"h": 237.429,
"s": 71.429,
"l": 61.569
},
"oklch": {
"l": 0.55111,
"c": 0.19957,
"h": 275.7
},
"luminance": 0.15401
}Semantic roles & 50–950 ramp
primary
#575DE3
secondary
#E5E3B1
accent
#CB12D3
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84