#575BDA#575BDA
#575BDA is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.1% C 0.190 H 276.6°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #575BDA |
|---|---|
| RGB | rgb(87, 91, 218) |
| HSL | hsl(238, 64%, 60%) |
| HSV | hsv(238, 60%, 85%) |
| CMYK | cmyk(60.1%, 58.3%, 0%, 14.5%) |
| CIE-LAB | lab(45.04, 35.89, -65.76) |
| CIE-LCH | lch(45.04, 74.92, 298.62°) |
| OKLab | oklab(54.06% 0.0219 -0.189) |
| OKLCH | oklch(54.06% 0.19 276.6) |
| XYZ | xyz(20.3224, 14.5688, 68.0572) |
| Luminance | 0.1457 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.87
Dark Periwinkle
#665FD1
ΔE00 2.79
Slate Blue
#6A5ACD
ΔE00 3.71
Iris
#6258C4
ΔE00 3.78
Light Indigo
#6D5ACF
ΔE00 4.07
Azul
#1D5DEC
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575BDA #DAD657
analogous
#579DDA #575BDA #9557DA
triadic
#575BDA #DA575B #5BDA57
tetradic
#575BDA #DA579D #DAD657 #57DA95
square
#575BDA #DA579D #DAD657 #57DA95
split-complementary
#575BDA #DA9557 #9DDA57
monochromatic
#212596 #2C31C8 #575BDA #898CE5 #BBBDF0
Accessibility & contrast
On white
5.37
#575BDA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#575BDA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575BDA
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575BDA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575BDA | 1.00 | 5.37 | 3.91 | 5.37 |
| #FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0070DE
Deuteranopia (green-blind)
#0065D7
Tritanopia (blue-blind)
#007A92
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #575bda; /* rgb */ color: rgb(87, 91, 218); /* oklch */ color: oklch(54.1% 0.190 276.6);
Tailwind
colors: {
custom: {
50: '#9389e6',
500: '#575bda',
950: '#000000',
},
}SCSS
$custom: #575bda; $custom-light: #9389e6; $custom-dark: #000000;
JSON
{
"hex": "#575bda",
"rgb": {
"r": 87,
"g": 91,
"b": 218
},
"hsl": {
"h": 238.168,
"s": 63.902,
"l": 59.804
},
"oklch": {
"l": 0.5406,
"c": 0.19026,
"h": 276.6
},
"luminance": 0.1457
}Semantic roles & 50–950 ramp
primary
#575BDA
secondary
#E0DEAD
accent
#E241E7
background
#F9F8FE
surface
#F2F0FC
border
#CCCBD5
text
#0E0B16
muted
#7E7C84