#575EBD#575EBD
#575EBD is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.147 H 276.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).
Color values
| HEX | #575EBD |
|---|---|
| RGB | rgb(87, 94, 189) |
| HSL | hsl(236, 44%, 54%) |
| HSV | hsv(236, 54%, 74%) |
| CMYK | cmyk(54%, 50.3%, 0%, 25.9%) |
| CIE-LAB | lab(43.81, 24.56, -51.06) |
| CIE-LCH | lch(43.81, 56.66, 295.69°) |
| OKLab | oklab(52.51% 0.0177 -0.1457) |
| OKLCH | oklch(52.51% 0.147 276.9) |
| XYZ | xyz(17.1156, 13.7047, 49.8776) |
| Luminance | 0.1371 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.44
Dark Periwinkle
#665FD1
ΔE00 4.06
Slate Blue
#6A5ACD
ΔE00 4.75
Warm Blue
#4B57DB
ΔE00 4.77
Light Indigo
#6D5ACF
ΔE00 5.34
Royal Blue
#4169E1
ΔE00 7.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575EBD #BDB657
analogous
#5791BD #575EBD #8357BD
triadic
#575EBD #BD575E #5EBD57
tetradic
#575EBD #BD5791 #BDB657 #57BD83
square
#575EBD #BD5791 #BDB657 #57BD83
split-complementary
#575EBD #BD8357 #91BD57
monochromatic
#2B306E #3D439A #575EBD #8388CE #AFB2E0
Accessibility & contrast
On white
5.61
#575EBD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.74
#575EBD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575EBD
5.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575EBD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575EBD | 1.00 | 5.61 | 3.74 | 5.61 |
| #FFFFFF | 5.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F6CC0
Deuteranopia (green-blind)
#2163BB
Tritanopia (blue-blind)
#277384
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #575ebd; /* rgb */ color: rgb(87, 94, 189); /* oklch */ color: oklch(52.5% 0.147 276.9);
Tailwind
colors: {
custom: {
50: '#8e8bd1',
500: '#575ebd',
950: '#000000',
},
}SCSS
$custom: #575ebd; $custom-light: #8e8bd1; $custom-dark: #000000;
JSON
{
"hex": "#575ebd",
"rgb": {
"r": 87,
"g": 94,
"b": 189
},
"hsl": {
"h": 235.882,
"s": 43.59,
"l": 54.118
},
"oklch": {
"l": 0.52511,
"c": 0.14679,
"h": 276.9
},
"luminance": 0.13706
}Semantic roles & 50–950 ramp
primary
#575EBD
secondary
#CECBA2
accent
#CB54D3
background
#F9F8FC
surface
#F1F0F9
border
#CBCBD2
text
#0D0C14
muted
#7E7D82