#573DBB#573DBB
#573DBB is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.6% C 0.187 H 286.1°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).
Color values
| HEX | #573DBB |
|---|---|
| RGB | rgb(87, 61, 187) |
| HSL | hsl(252, 51%, 49%) |
| HSV | hsv(252, 67%, 73%) |
| CMYK | cmyk(53.5%, 67.4%, 0%, 26.7%) |
| CIE-LAB | lab(35.89, 43.91, -62.71) |
| CIE-LCH | lch(35.89, 76.56, 305.00°) |
| OKLab | oklab(46.62% 0.0519 -0.1801) |
| OKLCH | oklch(46.62% 0.187 286.1) |
| XYZ | xyz(14.5662, 8.9508, 47.9642) |
| Luminance | 0.0895 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 1.63
Ocean Blue
#4F42B5
ΔE00 2.17
Blurple
#5539CC
ΔE00 2.42
Bluey Purple
#6241C7
ΔE00 2.60
Purple Blue
#5D21D0
ΔE00 5.57
Purpley Blue
#5F34E7
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573DBB #A1BB3D
analogous
#3D62BB #573DBB #963DBB
triadic
#573DBB #BB573D #3DBB57
tetradic
#573DBB #BB3D62 #A1BB3D #3DBB96
square
#573DBB #BB3D62 #A1BB3D #3DBB96
split-complementary
#573DBB #BB963D #62BB3D
monochromatic
#2C1F5F #422E8D #573DBB #7D68CE #A496DD
Accessibility & contrast
On white
7.53
#573DBB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.79
#573DBB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573DBB
7.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573DBB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573DBB | 1.00 | 7.53 | 2.79 | 7.53 |
| #FFFFFF | 7.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058BF
Deuteranopia (green-blind)
#0051B9
Tritanopia (blue-blind)
#2E5D77
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #573dbb; /* rgb */ color: rgb(87, 61, 187); /* oklch */ color: oklch(46.6% 0.187 286.1);
Tailwind
colors: {
custom: {
50: '#9074d0',
500: '#573dbb',
950: '#000000',
},
}SCSS
$custom: #573dbb; $custom-light: #9074d0; $custom-dark: #000000;
JSON
{
"hex": "#573dbb",
"rgb": {
"r": 87,
"g": 61,
"b": 187
},
"hsl": {
"h": 252.381,
"s": 50.806,
"l": 48.627
},
"oklch": {
"l": 0.46624,
"c": 0.18748,
"h": 286.1
},
"luminance": 0.08952
}Semantic roles & 50–950 ramp
primary
#573DBB
secondary
#BCC88C
accent
#DA4EBD
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0E0814
muted
#7E7B82