#583AB4#583AB4
#583AB4 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.7% C 0.182 H 288.3°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).
Color values
| HEX | #583AB4 |
|---|---|
| RGB | rgb(88, 58, 180) |
| HSL | hsl(255, 51%, 47%) |
| HSV | hsv(255, 68%, 71%) |
| CMYK | cmyk(51.1%, 67.8%, 0%, 29.4%) |
| CIE-LAB | lab(34.79, 43.69, -60.36) |
| CIE-LCH | lch(34.79, 74.51, 305.90°) |
| OKLab | oklab(45.68% 0.0572 -0.1732) |
| OKLCH | oklch(45.68% 0.182 288.3) |
| XYZ | xyz(13.7734, 8.3955, 44.0659) |
| Luminance | 0.0840 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 2.74
Ocean Blue
#4F42B5
ΔE00 2.78
Blurple
#5539CC
ΔE00 3.33
Bluey Purple
#6241C7
ΔE00 3.55
Purple Blue
#5D21D0
ΔE00 5.48
Rebeccapurple
#663399
ΔE00 5.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583AB4 #96B43A
analogous
#3A59B4 #583AB4 #953AB4
triadic
#583AB4 #B4583A #3AB458
tetradic
#583AB4 #B43A59 #96B43A #3AB495
square
#583AB4 #B43A59 #96B43A #3AB495
split-complementary
#583AB4 #B4953A #59B43A
monochromatic
#2B1C57 #412B86 #583AB4 #7A60CC #A18EDB
Accessibility & contrast
On white
7.84
#583AB4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.68
#583AB4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583AB4
7.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583AB4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583AB4 | 1.00 | 7.84 | 2.68 | 7.84 |
| #FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054B8
Deuteranopia (green-blind)
#004FB2
Tritanopia (blue-blind)
#375972
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #583ab4; /* rgb */ color: rgb(88, 58, 180); /* oklch */ color: oklch(45.7% 0.182 288.3);
Tailwind
colors: {
custom: {
50: '#9072cb',
500: '#583ab4',
950: '#000000',
},
}SCSS
$custom: #583ab4; $custom-light: #9072cb; $custom-dark: #000000;
JSON
{
"hex": "#583ab4",
"rgb": {
"r": 88,
"g": 58,
"b": 180
},
"hsl": {
"h": 254.754,
"s": 51.261,
"l": 46.667
},
"oklch": {
"l": 0.4568,
"c": 0.18241,
"h": 288.3
},
"luminance": 0.08396
}Semantic roles & 50–950 ramp
primary
#583AB4
secondary
#B5C585
accent
#DB4DB8
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0D0813
muted
#7E7B82