#583EA1#583EA1
#583EA1 is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.8% C 0.153 H 291.0°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).
Color values
| HEX | #583EA1 |
|---|---|
| RGB | rgb(88, 62, 161) |
| HSL | hsl(256, 44%, 44%) |
| HSV | hsv(256, 61%, 63%) |
| CMYK | cmyk(45.3%, 61.5%, 0%, 36.9%) |
| CIE-LAB | lab(34.18, 35.80, -50.01) |
| CIE-LCH | lch(34.18, 61.50, 305.59°) |
| OKLab | oklab(44.77% 0.0549 -0.1428) |
| OKLCH | oklch(44.77% 0.153 291) |
| XYZ | xyz(12.1784, 8.0928, 34.6317) |
| Luminance | 0.0809 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.89
Blueberry
#464196
ΔE00 4.17
Darkslateblue
#483D8B
ΔE00 4.54
Rebeccapurple
#663399
ΔE00 4.56
Blue With A Hint Of Purple
#533CC6
ΔE00 5.64
Bluey Purple
#6241C7
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583EA1 #87A13E
analogous
#3E55A1 #583EA1 #893EA1
triadic
#583EA1 #A1583E #3EA158
tetradic
#583EA1 #A13E55 #87A13E #3EA189
square
#583EA1 #A13E55 #87A13E #3EA189
split-complementary
#583EA1 #A1893E #55A13E
monochromatic
#281C49 #402D75 #583EA1 #765CC0 #9B88D1
Accessibility & contrast
On white
8.02
#583EA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#583EA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583EA1
8.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583EA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583EA1 | 1.00 | 8.02 | 2.62 | 8.02 |
| #FFFFFF | 8.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052A4
Deuteranopia (green-blind)
#004E9F
Tritanopia (blue-blind)
#425569
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #583ea1; /* rgb */ color: rgb(88, 62, 161); /* oklch */ color: oklch(44.8% 0.153 291.0);
Tailwind
colors: {
custom: {
50: '#8d74bd',
500: '#583ea1',
950: '#000000',
},
}SCSS
$custom: #583ea1; $custom-light: #8d74bd; $custom-dark: #000000;
JSON
{
"hex": "#583ea1",
"rgb": {
"r": 88,
"g": 62,
"b": 161
},
"hsl": {
"h": 255.758,
"s": 44.395,
"l": 43.725
},
"oklch": {
"l": 0.4477,
"c": 0.15297,
"h": 291
},
"luminance": 0.08093
}Semantic roles & 50–950 ramp
primary
#583EA1
secondary
#ACBC7F
accent
#D454B2
background
#F9F7FB
surface
#F1EDF7
border
#CBC8D0
text
#0D0812
muted
#7E7B81