#583E9F#583E9F
#583E9F is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.6% C 0.150 H 291.5°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).
Color values
| HEX | #583E9F |
|---|---|
| RGB | rgb(88, 62, 159) |
| HSL | hsl(256, 44%, 43%) |
| HSV | hsv(256, 61%, 62%) |
| CMYK | cmyk(44.7%, 61%, 0%, 37.6%) |
| CIE-LAB | lab(34.03, 35.21, -49.04) |
| CIE-LCH | lch(34.03, 60.37, 305.68°) |
| OKLab | oklab(44.62% 0.055 -0.1399) |
| OKLCH | oklch(44.62% 0.15 291.5) |
| XYZ | xyz(12.0034, 8.0228, 33.7103) |
| Luminance | 0.0802 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Blueberry
#464196
ΔE00 4.09
Ocean Blue
#4F42B5
ΔE00 4.19
Darkslateblue
#483D8B
ΔE00 4.31
Rebeccapurple
#663399
ΔE00 4.46
Blue With A Hint Of Purple
#533CC6
ΔE00 5.97
Bluey Purple
#6241C7
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583E9F #859F3E
analogous
#3E559F #583E9F #883E9F
triadic
#583E9F #9F583E #3E9F58
tetradic
#583E9F #9F3E55 #859F3E #3E9F88
square
#583E9F #9F3E55 #859F3E #3E9F88
split-complementary
#583E9F #9F883E #559F3E
monochromatic
#271C47 #402D73 #583E9F #765BBF #9B87D0
Accessibility & contrast
On white
8.06
#583E9F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#583E9F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583E9F
8.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583E9F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583E9F | 1.00 | 8.06 | 2.60 | 8.06 |
| #FFFFFF | 8.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052A2
Deuteranopia (green-blind)
#004E9D
Tritanopia (blue-blind)
#435468
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #583e9f; /* rgb */ color: rgb(88, 62, 159); /* oklch */ color: oklch(44.6% 0.150 291.5);
Tailwind
colors: {
custom: {
50: '#8c74bc',
500: '#583e9f',
950: '#000000',
},
}SCSS
$custom: #583e9f; $custom-light: #8c74bc; $custom-dark: #000000;
JSON
{
"hex": "#583e9f",
"rgb": {
"r": 88,
"g": 62,
"b": 159
},
"hsl": {
"h": 256.082,
"s": 43.891,
"l": 43.333
},
"oklch": {
"l": 0.44618,
"c": 0.15035,
"h": 291.5
},
"luminance": 0.08023
}Semantic roles & 50–950 ramp
primary
#583E9F
secondary
#AABB7E
accent
#D454B1
background
#F8F7FB
surface
#F0EDF6
border
#CBC8D0
text
#0D0812
muted
#7D7B81