#583FAB#583FAB
#583FAB is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.7% C 0.165 H 288.8°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).
Color values
| HEX | #583FAB |
|---|---|
| RGB | rgb(88, 63, 171) |
| HSL | hsl(254, 46%, 46%) |
| HSV | hsv(254, 63%, 67%) |
| CMYK | cmyk(48.5%, 63.2%, 0%, 32.9%) |
| CIE-LAB | lab(35.14, 38.17, -54.44) |
| CIE-LCH | lch(35.14, 66.49, 305.03°) |
| OKLab | oklab(45.71% 0.0531 -0.1558) |
| OKLCH | oklch(45.71% 0.165 288.8) |
| XYZ | xyz(13.1506, 8.5695, 39.4813) |
| Luminance | 0.0857 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.49
Blue With A Hint Of Purple
#533CC6
ΔE00 4.06
Bluey Purple
#6241C7
ΔE00 4.35
Blueberry
#464196
ΔE00 4.78
Blurple
#5539CC
ΔE00 4.87
Rebeccapurple
#663399
ΔE00 5.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583FAB #92AB3F
analogous
#3F5CAB #583FAB #8E3FAB
triadic
#583FAB #AB583F #3FAB58
tetradic
#583FAB #AB3F5C #92AB3F #3FAB8E
square
#583FAB #AB3F5C #92AB3F #3FAB8E
split-complementary
#583FAB #AB8E3F #5CAB3F
monochromatic
#2A1E52 #412F7E #583FAB #7962C5 #9F8FD6
Accessibility & contrast
On white
7.74
#583FAB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#583FAB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583FAB
7.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583FAB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583FAB | 1.00 | 7.74 | 2.71 | 7.74 |
| #FFFFFF | 7.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055AE
Deuteranopia (green-blind)
#0050A9
Tritanopia (blue-blind)
#3C586F
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #583fab; /* rgb */ color: rgb(88, 63, 171); /* oklch */ color: oklch(45.7% 0.165 288.8);
Tailwind
colors: {
custom: {
50: '#8e75c5',
500: '#583fab',
950: '#000000',
},
}SCSS
$custom: #583fab; $custom-light: #8e75c5; $custom-dark: #000000;
JSON
{
"hex": "#583fab",
"rgb": {
"r": 88,
"g": 63,
"b": 171
},
"hsl": {
"h": 253.889,
"s": 46.154,
"l": 45.882
},
"oklch": {
"l": 0.45709,
"c": 0.16462,
"h": 288.8
},
"luminance": 0.0857
}Semantic roles & 50–950 ramp
primary
#583FAB
secondary
#B3C185
accent
#D652B7
background
#F9F7FC
surface
#F1EDF8
border
#CBC8D1
text
#0D0813
muted
#7E7B82