#575DD2#575DD2
#575DD2 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.8% C 0.177 H 276.5°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).
Color values
| HEX | #575DD2 |
|---|---|
| RGB | rgb(87, 93, 210) |
| HSL | hsl(237, 58%, 58%) |
| HSV | hsv(237, 59%, 82%) |
| CMYK | cmyk(58.6%, 55.7%, 0%, 17.6%) |
| CIE-LAB | lab(44.95, 32.05, -61.33) |
| CIE-LCH | lch(44.95, 69.20, 297.59°) |
| OKLab | oklab(53.82% 0.0199 -0.1759) |
| OKLCH | oklch(53.82% 0.177 276.5) |
| XYZ | xyz(19.4739, 14.5066, 62.7341) |
| Luminance | 0.1451 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.43
Dark Periwinkle
#665FD1
ΔE00 2.56
Iris
#6258C4
ΔE00 3.39
Slate Blue
#6A5ACD
ΔE00 3.71
Light Indigo
#6D5ACF
ΔE00 4.18
Azul
#1D5DEC
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575DD2 #D2CC57
analogous
#579AD2 #575DD2 #8E57D2
triadic
#575DD2 #D2575D #5DD257
tetradic
#575DD2 #D2579A #D2CC57 #57D28E
square
#575DD2 #D2579A #D2CC57 #57D28E
split-complementary
#575DD2 #D28E57 #9AD257
monochromatic
#252A8A #3238BA #575DD2 #878CDF #B8BAEC
Accessibility & contrast
On white
5.38
#575DD2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.90
#575DD2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575DD2
5.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575DD2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575DD2 | 1.00 | 5.38 | 3.90 | 5.38 |
| #FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0070D6
Deuteranopia (green-blind)
#0065D0
Tritanopia (blue-blind)
#00798E
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #575dd2; /* rgb */ color: rgb(87, 93, 210); /* oklch */ color: oklch(53.8% 0.177 276.5);
Tailwind
colors: {
custom: {
50: '#918be1',
500: '#575dd2',
950: '#000000',
},
}SCSS
$custom: #575dd2; $custom-light: #918be1; $custom-dark: #000000;
JSON
{
"hex": "#575dd2",
"rgb": {
"r": 87,
"g": 93,
"b": 210
},
"hsl": {
"h": 237.073,
"s": 57.746,
"l": 58.235
},
"oklch": {
"l": 0.53815,
"c": 0.17707,
"h": 276.5
},
"luminance": 0.14508
}Semantic roles & 50–950 ramp
primary
#575DD2
secondary
#DBD9AA
accent
#D947E1
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0C15
muted
#7E7D83