#575DC0#575DC0
#575DC0 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.152 H 277.2°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #575DC0 |
|---|---|
| RGB | rgb(87, 93, 192) |
| HSL | hsl(237, 45%, 55%) |
| HSV | hsv(237, 55%, 75%) |
| CMYK | cmyk(54.7%, 51.6%, 0%, 24.7%) |
| CIE-LAB | lab(43.74, 26.16, -52.91) |
| CIE-LCH | lch(43.74, 59.02, 296.31°) |
| OKLab | oklab(52.52% 0.019 -0.1512) |
| OKLCH | oklch(52.52% 0.152 277.2) |
| XYZ | xyz(17.3562, 13.6596, 51.5809) |
| Luminance | 0.1366 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.03
Dark Periwinkle
#665FD1
ΔE00 3.71
Warm Blue
#4B57DB
ΔE00 4.25
Slate Blue
#6A5ACD
ΔE00 4.35
Light Indigo
#6D5ACF
ΔE00 4.94
Royal Blue
#4169E1
ΔE00 6.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575DC0 #C0BA57
analogous
#5792C0 #575DC0 #8557C0
triadic
#575DC0 #C0575D #5DC057
tetradic
#575DC0 #C05792 #C0BA57 #57C085
square
#575DC0 #C05792 #C0BA57 #57C085
split-complementary
#575DC0 #C08557 #92C057
monochromatic
#2B2F72 #3B419E #575DC0 #8488D1 #B0B3E1
Accessibility & contrast
On white
5.63
#575DC0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#575DC0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575DC0
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575DC0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575DC0 | 1.00 | 5.63 | 3.73 | 5.63 |
| #FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#296CC4
Deuteranopia (green-blind)
#1863BE
Tritanopia (blue-blind)
#237385
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #575dc0; /* rgb */ color: rgb(87, 93, 192); /* oklch */ color: oklch(52.5% 0.152 277.2);
Tailwind
colors: {
custom: {
50: '#8e8ad4',
500: '#575dc0',
950: '#000000',
},
}SCSS
$custom: #575dc0; $custom-light: #8e8ad4; $custom-dark: #000000;
JSON
{
"hex": "#575dc0",
"rgb": {
"r": 87,
"g": 93,
"b": 192
},
"hsl": {
"h": 236.571,
"s": 45.455,
"l": 54.706
},
"oklch": {
"l": 0.52524,
"c": 0.15236,
"h": 277.2
},
"luminance": 0.13661
}Semantic roles & 50–950 ramp
primary
#575DC0
secondary
#D0CDA3
accent
#CE53D5
background
#F9F8FD
surface
#F1F0FA
border
#CBCBD3
text
#0D0B14
muted
#7E7C83