#575BD2#575BD2
#575BD2 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.5% C 0.180 H 277.0°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #575BD2 |
|---|---|
| RGB | rgb(87, 91, 210) |
| HSL | hsl(238, 58%, 58%) |
| HSV | hsv(238, 59%, 82%) |
| CMYK | cmyk(58.6%, 56.7%, 0%, 17.6%) |
| CIE-LAB | lab(44.46, 33.28, -62.13) |
| CIE-LCH | lch(44.46, 70.48, 298.18°) |
| OKLab | oklab(53.45% 0.0219 -0.1783) |
| OKLCH | oklch(53.45% 0.18 277) |
| XYZ | xyz(19.3007, 14.1601, 62.6764) |
| Luminance | 0.1416 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.08
Dark Periwinkle
#665FD1
ΔE00 2.66
Iris
#6258C4
ΔE00 3.04
Slate Blue
#6A5ACD
ΔE00 3.47
Light Indigo
#6D5ACF
ΔE00 3.95
Azul
#1D5DEC
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575BD2 #D2CE57
analogous
#5798D2 #575BD2 #9057D2
triadic
#575BD2 #D2575B #5BD257
tetradic
#575BD2 #D25798 #D2CE57 #57D290
square
#575BD2 #D25798 #D2CE57 #57D290
split-complementary
#575BD2 #D29057 #98D257
monochromatic
#25288A #3236BA #575BD2 #878ADF #B8B9EC
Accessibility & contrast
On white
5.48
#575BD2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.83
#575BD2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575BD2
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575BD2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575BD2 | 1.00 | 5.48 | 3.83 | 5.48 |
| #FFFFFF | 5.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006ED6
Deuteranopia (green-blind)
#0064D0
Tritanopia (blue-blind)
#00778E
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #575bd2; /* rgb */ color: rgb(87, 91, 210); /* oklch */ color: oklch(53.5% 0.180 277.0);
Tailwind
colors: {
custom: {
50: '#9189e1',
500: '#575bd2',
950: '#000000',
},
}SCSS
$custom: #575bd2; $custom-light: #9189e1; $custom-dark: #000000;
JSON
{
"hex": "#575bd2",
"rgb": {
"r": 87,
"g": 91,
"b": 210
},
"hsl": {
"h": 238.049,
"s": 57.746,
"l": 58.235
},
"oklch": {
"l": 0.53451,
"c": 0.17963,
"h": 277
},
"luminance": 0.14162
}Semantic roles & 50–950 ramp
primary
#575BD2
secondary
#DBD9AA
accent
#DC47E1
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0B15
muted
#7E7C83