#576ADC#576ADC
#576ADC is a mid, vivid blue. Relative luminance 0.175; OKLCH L 57.0% C 0.174 H 272.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #576ADC |
|---|---|
| RGB | rgb(87, 106, 220) |
| HSL | hsl(231, 66%, 60%) |
| HSV | hsv(231, 60%, 86%) |
| CMYK | cmyk(60.5%, 51.8%, 0%, 13.7%) |
| CIE-LAB | lab(48.88, 27.32, -60.68) |
| CIE-LCH | lch(48.88, 66.54, 294.24°) |
| OKLab | oklab(56.98% 0.0078 -0.1739) |
| OKLCH | oklch(56.98% 0.174 272.6) |
| XYZ | xyz(21.9985, 17.4998, 69.9148) |
| Luminance | 0.1750 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.75
Royal Blue
#4169E1
ΔE00 2.86
Dark Periwinkle
#665FD1
ΔE00 5.15
Bright Blue
#0165FC
ΔE00 5.66
Azul
#1D5DEC
ΔE00 5.94
Warm Blue
#4B57DB
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#576ADC #DCC957
analogous
#57ACDC #576ADC #8757DC
triadic
#576ADC #DC576A #6ADC57
tetradic
#576ADC #DC57AC #DCC957 #57DC87
square
#576ADC #DC57AC #DCC957 #57DC87
split-complementary
#576ADC #DC8757 #ACDC57
monochromatic
#203199 #2A41CB #576ADC #8A97E7 #BCC4F1
Accessibility & contrast
On white
4.67
#576ADC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.50
#576ADC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #576ADC
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##576ADC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##576ADC | 1.00 | 4.67 | 4.50 | 4.67 |
| #FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#267AE0
Deuteranopia (green-blind)
#006FDA
Tritanopia (blue-blind)
#008499
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #576adc; /* rgb */ color: rgb(87, 106, 220); /* oklch */ color: oklch(57.0% 0.174 272.6);
Tailwind
colors: {
custom: {
50: '#9294e8',
500: '#576adc',
950: '#000000',
},
}SCSS
$custom: #576adc; $custom-light: #9294e8; $custom-dark: #000000;
JSON
{
"hex": "#576adc",
"rgb": {
"r": 87,
"g": 106,
"b": 220
},
"hsl": {
"h": 231.429,
"s": 65.517,
"l": 60.196
},
"oklch": {
"l": 0.56977,
"c": 0.17405,
"h": 272.6
},
"luminance": 0.17502
}Semantic roles & 50–950 ramp
primary
#576ADC
secondary
#E1DAAE
accent
#B318CD
background
#F9F9FE
surface
#F2F1FD
border
#CCCBD5
text
#0E0D16
muted
#7E7E84