#583E98#583E98
#583E98 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.1% C 0.141 H 293.0°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #583E98 |
|---|---|
| RGB | rgb(88, 62, 152) |
| HSL | hsl(257, 42%, 42%) |
| HSV | hsv(257, 59%, 60%) |
| CMYK | cmyk(42.1%, 59.2%, 0%, 40.4%) |
| CIE-LAB | lab(33.53, 33.16, -45.60) |
| CIE-LCH | lch(33.53, 56.38, 306.03°) |
| OKLab | oklab(44.1% 0.0552 -0.1298) |
| OKLCH | oklch(44.1% 0.141 293) |
| XYZ | xyz(11.4131, 7.7867, 30.6013) |
| Luminance | 0.0779 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 3.66
Blueberry
#464196
ΔE00 4.05
Rebeccapurple
#663399
ΔE00 4.27
Ocean Blue
#4F42B5
ΔE00 5.32
Blue With A Hint Of Purple
#533CC6
ΔE00 7.20
Bluey Purple
#6241C7
ΔE00 7.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583E98 #7E983E
analogous
#3E5198 #583E98 #853E98
triadic
#583E98 #98583E #3E9858
tetradic
#583E98 #983E51 #7E983E #3E9885
square
#583E98 #983E51 #7E983E #3E9885
split-complementary
#583E98 #98853E #51983E
monochromatic
#261B41 #3F2C6D #583E98 #7558BB #9984CD
Accessibility & contrast
On white
8.21
#583E98 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#583E98 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583E98
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583E98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583E98 | 1.00 | 8.21 | 2.56 | 8.21 |
| #FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#04509B
Deuteranopia (green-blind)
#114D96
Tritanopia (blue-blind)
#475265
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #583e98; /* rgb */ color: rgb(88, 62, 152); /* oklch */ color: oklch(44.1% 0.141 293.0);
Tailwind
colors: {
custom: {
50: '#8c74b7',
500: '#583e98',
950: '#000000',
},
}SCSS
$custom: #583e98; $custom-light: #8c74b7; $custom-dark: #000000;
JSON
{
"hex": "#583e98",
"rgb": {
"r": 88,
"g": 62,
"b": 152
},
"hsl": {
"h": 257.333,
"s": 42.056,
"l": 41.961
},
"oklch": {
"l": 0.44097,
"c": 0.14106,
"h": 293
},
"luminance": 0.07787
}Semantic roles & 50–950 ramp
primary
#583E98
secondary
#A6B77B
accent
#D256AE
background
#F8F7FB
surface
#F0EDF6
border
#CBC8D0
text
#0C0811
muted
#7D7B80