#575ACA#575ACA
#575ACA is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.7% C 0.170 H 277.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).
Color values
| HEX | #575ACA |
|---|---|
| RGB | rgb(87, 90, 202) |
| HSL | hsl(238, 52%, 57%) |
| HSV | hsv(238, 57%, 79%) |
| CMYK | cmyk(56.9%, 55.4%, 0%, 20.8%) |
| CIE-LAB | lab(43.66, 31.28, -58.83) |
| CIE-LCH | lch(43.66, 66.63, 298.00°) |
| OKLab | oklab(52.67% 0.0227 -0.1686) |
| OKLCH | oklch(52.67% 0.17 277.7) |
| XYZ | xyz(18.2439, 13.6016, 57.5297) |
| Luminance | 0.1360 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 2.38
Warm Blue
#4B57DB
ΔE00 2.71
Dark Periwinkle
#665FD1
ΔE00 3.02
Slate Blue
#6A5ACD
ΔE00 3.45
Light Indigo
#6D5ACF
ΔE00 4.03
Azul
#1D5DEC
ΔE00 6.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575ACA #CAC757
analogous
#5794CA #575ACA #8E57CA
triadic
#575ACA #CA575A #5ACA57
tetradic
#575ACA #CA5794 #CAC757 #57CA8E
square
#575ACA #CA5794 #CAC757 #57CA8E
split-complementary
#575ACA #CA8E57 #94CA57
monochromatic
#282A7F #373AAD #575ACA #8688D9 #B4B5E7
Accessibility & contrast
On white
5.64
#575ACA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.72
#575ACA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575ACA
5.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575ACA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575ACA | 1.00 | 5.64 | 3.72 | 5.64 |
| #FFFFFF | 5.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#046CCE
Deuteranopia (green-blind)
#0063C8
Tritanopia (blue-blind)
#127489
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #575aca; /* rgb */ color: rgb(87, 90, 202); /* oklch */ color: oklch(52.7% 0.170 277.7);
Tailwind
colors: {
custom: {
50: '#9088db',
500: '#575aca',
950: '#000000',
},
}SCSS
$custom: #575aca; $custom-light: #9088db; $custom-dark: #000000;
JSON
{
"hex": "#575aca",
"rgb": {
"r": 87,
"g": 90,
"b": 202
},
"hsl": {
"h": 238.435,
"s": 52.036,
"l": 56.667
},
"oklch": {
"l": 0.52674,
"c": 0.17014,
"h": 277.7
},
"luminance": 0.13603
}Semantic roles & 50–950 ramp
primary
#575ACA
secondary
#D6D5A7
accent
#D84CDB
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0B15
muted
#7E7C83