#575FE3#575FE3
#575FE3 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.5% C 0.197 H 275.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #575FE3 |
|---|---|
| RGB | rgb(87, 95, 227) |
| HSL | hsl(237, 71%, 62%) |
| HSV | hsv(237, 62%, 89%) |
| CMYK | cmyk(61.7%, 58.1%, 0%, 11%) |
| CIE-LAB | lab(46.65, 36.40, -68.25) |
| CIE-LCH | lch(46.65, 77.35, 298.07°) |
| OKLab | oklab(55.46% 0.0182 -0.1963) |
| OKLCH | oklch(55.46% 0.197 275.3) |
| XYZ | xyz(21.8833, 15.7549, 74.5460) |
| Luminance | 0.1576 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.09
Dark Periwinkle
#665FD1
ΔE00 3.31
Slate Blue
#6A5ACD
ΔE00 4.74
Light Indigo
#6D5ACF
ΔE00 4.95
Royal Blue
#4169E1
ΔE00 5.03
Azul
#1D5DEC
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575FE3 #E3DB57
analogous
#57A5E3 #575FE3 #9557E3
triadic
#575FE3 #E3575F #5FE357
tetradic
#575FE3 #E357A5 #E3DB57 #57E395
square
#575FE3 #E357A5 #E3DB57 #57E395
split-complementary
#575FE3 #E39557 #A5E357
monochromatic
#1B23A4 #242ED9 #575FE3 #8B91EC #C0C3F4
Accessibility & contrast
On white
5.06
#575FE3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#575FE3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575FE3
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575FE3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575FE3 | 1.00 | 5.06 | 4.15 | 5.06 |
| #FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0075E7
Deuteranopia (green-blind)
#0069E0
Tritanopia (blue-blind)
#007F98
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #575fe3; /* rgb */ color: rgb(87, 95, 227); /* oklch */ color: oklch(55.5% 0.197 275.3);
Tailwind
colors: {
custom: {
50: '#948ced',
500: '#575fe3',
950: '#000000',
},
}SCSS
$custom: #575fe3; $custom-light: #948ced; $custom-dark: #000000;
JSON
{
"hex": "#575fe3",
"rgb": {
"r": 87,
"g": 95,
"b": 227
},
"hsl": {
"h": 236.571,
"s": 71.429,
"l": 61.569
},
"oklch": {
"l": 0.55462,
"c": 0.19713,
"h": 275.3
},
"luminance": 0.15757
}Semantic roles & 50–950 ramp
primary
#575FE3
secondary
#E5E2B1
accent
#C812D3
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84